CN113126871A - Gain adjustment method, system and storage medium - Google Patents
Gain adjustment method, system and storage medium Download PDFInfo
- Publication number
- CN113126871A CN113126871A CN201911403357.3A CN201911403357A CN113126871A CN 113126871 A CN113126871 A CN 113126871A CN 201911403357 A CN201911403357 A CN 201911403357A CN 113126871 A CN113126871 A CN 113126871A
- Authority
- CN
- China
- Prior art keywords
- adjustment
- adjusting
- instruction
- area
- gain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 38
- 230000004913 activation Effects 0.000 claims abstract description 53
- 238000002604 ultrasonography Methods 0.000 claims description 35
- 238000006073 displacement reaction Methods 0.000 claims description 23
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 238000003745 diagnosis Methods 0.000 abstract description 6
- 230000003213 activating effect Effects 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 2
- 230000007423 decrease Effects 0.000 description 10
- 238000013528 artificial neural network Methods 0.000 description 9
- 230000006870 function Effects 0.000 description 5
- 238000004364 calculation method Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012549 training Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000013527 convolutional neural network Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011176 pooling Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/90—Dynamic range modification of images or parts thereof
- G06T5/94—Dynamic range modification of images or parts thereof based on local image properties, e.g. for local contrast enhancement
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
- G16H40/60—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices
- G16H40/63—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for local operation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10132—Ultrasound image
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Human Computer Interaction (AREA)
- Biomedical Technology (AREA)
- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Primary Health Care (AREA)
- Public Health (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
The invention relates to the technical field of ultrasonic image processing, in particular to a gain adjusting method and system for adjusting ultrasonic image gain and a storage medium. The method comprises the following steps: acquiring an activation instruction, and displaying a TGC effective adjusting area in a display area according to the activation instruction; acquiring an adjusting instruction, and adjusting the gain value of the ultrasonic image according to the adjusting instruction; and acquiring a hidden command, forming the adjusting command by performing movement adjusting operation in the TGC effective adjusting area, and/or hiding the TGC effective adjusting area from a display area according to the hidden command. Wherein the system is used for the implemented gain adjustment method. Wherein the computer readable storage medium stores computer instructions for causing a computer to execute the gain adjustment system. According to the method and the device, the hidden TGC effective adjusting area is displayed through the acquired activating instruction, the gain of the ultrasonic image can be adjusted by directly touching the TGC effective adjusting area, the adjusting efficiency can be improved, and the diagnosis of a doctor is facilitated.
Description
Technical Field
The invention relates to the technical field of ultrasonic image processing, in particular to a gain adjusting method and system for adjusting ultrasonic image gain and a storage medium.
Background
On the traditional ultrasonic medical equipment, a doctor needs to manually adjust a solid key to adjust Time Gain Compensation (TGC) so that the overall brightness of an ultrasonic image is balanced, and the TGC represents a Gain value corresponding to each detection depth of the ultrasonic image.
As ultrasonic devices are increasingly miniaturized and portable, touch screens capable of assisting input and display are widely used in ultrasonic devices. In the related art, when the TGC is adjusted through the touch screen, the display is provided with a TGC adjusting soft button, and when a doctor uses the TGC adjusting function, the doctor needs to click the soft button alone to activate the TGC adjusting area and display the TGC adjusting button, so that the independent adjustment of the TGC increases the operation steps of the doctor, reduces the adjusting efficiency of the ultrasonic image gain compensation, and is not convenient for the doctor to diagnose.
Disclosure of Invention
In order to solve the defects in the related art, the invention provides a gain adjustment method, a gain adjustment system and a storage medium, which can improve the efficiency of adjusting the gain compensation of an ultrasonic image through a touch screen and facilitate the diagnosis of a doctor.
According to a technical solution provided by the present invention, as a first aspect of the present invention, there is provided a gain adjustment method, including the steps of:
acquiring an activation instruction, and displaying a TGC effective adjustment area in a display area according to the activation instruction;
obtaining an adjustment instruction, forming the adjustment instruction by performing a movement adjustment operation in the TGC active adjustment region, adjusting a gain value of an ultrasound image according to the adjustment instruction, and/or,
and acquiring a hiding instruction, and hiding the TGC effective adjusting area from the display area according to the hiding instruction.
Optionally, a movement adjustment operation is performed in the TGC effective adjustment area to form the adjustment instruction, where the adjustment instruction includes movement direction information and movement displacement information;
the acquiring of the adjustment instruction and the corresponding adjustment of the gain value of the ultrasonic image according to the adjustment instruction comprise:
obtaining movement direction information and movement displacement information formed in the TGC effective adjustment area;
and correspondingly increasing or decreasing the corresponding gain value of the ultrasonic image according to the moving direction information and the moving displacement information of the adjusting instruction.
Optionally, the TGC effective adjustment area includes a vacant area and a plurality of segment adjustment areas, and each segment adjustment area corresponds to a depth layer of the ultrasound image.
Optionally, the obtaining an adjustment instruction and correspondingly adjusting a gain value of the ultrasound image according to the adjustment instruction include:
obtaining a tuning instruction formed in a vacant area of the TGC active tuning area;
and correspondingly adjusting the gain of each depth layer of the ultrasonic image according to an adjusting instruction formed in a vacant area of the TGC effective adjusting area.
Optionally, the obtaining an adjustment instruction and correspondingly adjusting a gain value of the ultrasound image according to the adjustment instruction include:
obtaining a tuning instruction formed in a segment tuning zone of the TGC active tuning area;
and correspondingly adjusting the gain of the corresponding depth layer in the ultrasonic image according to an adjusting instruction formed in the segment adjusting area of the TGC effective adjusting area.
Optionally, the obtaining an adjustment instruction formed in a segment adjustment area of the TGC effective adjustment area includes:
simultaneously obtaining a plurality of adjustment commands formed in a plurality of segment adjustment zones of the TGC active adjustment area;
correspondingly adjusting the gain of a corresponding depth layer in the ultrasonic image according to an adjusting instruction formed in a segment adjusting area of the TGC effective adjusting area, comprising:
and simultaneously carrying out gain adjustment on the corresponding depth layer of the ultrasonic image according to a plurality of adjusting instructions respectively sent by the plurality of segment adjusting areas.
Optionally, an activation operation is performed on the display area to form the activation instruction, where the activation operation includes at least any one of a touch activation operation, a slide activation operation, and a click activation operation.
Optionally, a restore operation is performed on the display area to form the hidden instruction, where the restore operation includes at least any one of a touch operation, a slide operation, and a click operation.
Optionally, before the obtaining of the adjustment instruction, the method further includes:
acquiring an ultrasonic image;
acquiring a target gain value corresponding to the ultrasonic image through a preset neural network;
and displaying prompt information, wherein the prompt information is used for prompting that the gain value of the ultrasonic image is adjusted to the target gain value.
As a second aspect of the present invention, there is provided a gain adjustment system, including a memory and a processor, the memory and the processor being connected by a bus, the memory having stored therein computer instructions, and the processor executing the computer instructions to perform the gain adjustment method according to the first aspect of the present invention.
As a third aspect of the present invention, a computer-readable storage medium stores computer instructions for causing a computer to execute the gain adjustment system of the first aspect of the present invention.
As can be seen from the above, the gain adjustment method, the gain adjustment system, and the storage medium provided by the present invention have the following advantages compared with the prior art: according to the embodiment, the hidden TGC effective adjusting area can be activated and displayed through the acquired activating instruction, and after gain adjustment of the ultrasonic image in the TGC effective adjusting area is completed, the TGC effective adjusting area can be hidden in the display area through the acquired hiding instruction, so that the display area interface is simpler, the operation is simple and convenient, the efficiency of adjusting ultrasonic image gain compensation through the touch screen can be improved, and diagnosis by a doctor is facilitated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a flow chart of example 1 of the first aspect of the present invention.
Fig. 2 is a flow chart of embodiment 2 of the first aspect of the present invention.
FIG. 3 is a flowchart illustrating steps S33-S34 in example 3 of the first aspect of the present invention.
FIG. 4 is a flowchart illustrating steps S43-S44 in example 3 of the first aspect of the present invention.
Fig. 5 is a schematic structural diagram of a structure of a neural network according to the first aspect of the present invention.
Fig. 6 is a block diagram of the second aspect of the present invention.
100. Gain adjustment system, 110 bus, 120 memory, 130 processor.
Detailed Description
The technical solutions in the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection can be mechanical connection or electrical connection; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
The present invention provides technical solutions of three aspects, and as a first aspect of the present invention, a gain adjustment method is provided, as a second aspect of the present invention, a gain adjustment system is provided, and as a third aspect of the present invention, a storage medium is provided. The main body of the gain adjustment method is a gain adjustment system built in an ultrasound apparatus (not shown in the drawings), and the storage medium is provided in the ultrasound apparatus and stores therein a program that enables the gain adjustment system to execute the gain adjustment method.
In the following, for ease of understanding and description, other subjects, such as users, may be added to assist the execution subject of the gain adjustment method in performing the method in describing the first aspect of the present invention.
As a first aspect of the present invention
Example 1
There is provided a gain adjustment method which can be used for an ultrasound apparatus, for example, a palm type ultrasound apparatus having a touch screen, a portable ultrasound apparatus, etc., and referring to fig. 1, the gain adjustment method includes the steps of:
s11: the execution subject acquires an activation instruction;
when a user performs at least any one of touch activation operation, sliding activation operation and click activation operation in a display area, the display area forms an activation instruction and sends the activation instruction to an execution main body.
S12: after the execution main body acquires the activation instruction, the TGC effective adjustment area is displayed in the display area according to the activation instruction.
S13: executing a subject fetch adjustment instruction to form the adjustment instruction by performing a move adjustment operation in the TGC active adjustment zone;
the user can change the gain value of the ultrasound image by performing an adjustment operation in the TGC effective adjustment region. Specifically, after the user performs the movement adjustment operation in the TGC effective adjustment area, the TGC effective adjustment area forms an adjustment command and sends the adjustment command to the execution subject.
S14: the execution body adjusts a gain value of the ultrasound image according to the adjustment instruction, and/or,
for example, when a user's finger contacts and slides in the TGC effective adjustment area, the TGC changes with the sliding direction and the sliding displacement, e.g., slides to the right, and the TGC value increases; sliding left, the TGC value decreases; for the specific increase value and the specific decrease value, quantitative calculation needs to be performed according to the movement displacement information and an algorithm preset in the execution main body, and a person skilled in the art can calculate the increase value and the decrease value by using any algorithm according to needs, so that the increase value and the decrease value are matched with the corresponding movement displacement information, which is not described herein again.
S15: executing a main body to obtain a hidden instruction;
after a user performs at least one restoration operation selected from touch operation, sliding operation and clicking operation in a display area, a hiding instruction is formed in the display area and is sent to an execution main body.
S16: after the executing body receives the hiding instruction, the executing body hides the TGC effective adjusting area from the display area according to the hiding instruction, so that the display area is restored.
In some embodiments, after step S12, the executing entity may also directly execute step S15 according to actual application needs. For another example, after the adjustment of the gain value of the ultrasound image by the subject is performed after the steps S11 to S14 are performed, the step S15 may not be performed.
According to the embodiment, the hidden TGC effective adjusting area can be activated and displayed through the acquired activating instruction, and after gain adjustment of the ultrasonic image in the TGC effective adjusting area is completed, the TGC effective adjusting area can be hidden in the display area through the acquired hiding instruction, so that the display area interface is simpler, the operation is simple and convenient, the efficiency of adjusting ultrasonic image gain compensation through the touch screen can be improved, and diagnosis by a doctor is facilitated.
Example 2
In this embodiment, on the basis of implementation 1, referring to fig. 2, a gain adjustment method is provided, where the gain adjustment method includes the following steps:
s21: the execution subject acquires an activation instruction;
when a user performs at least any one of touch activation operation, sliding activation operation and click activation operation in a display area, the display area forms an activation instruction and sends the activation instruction to an execution main body.
S22: after the execution main body acquires the activation instruction, the TGC effective adjustment area is displayed in the display area according to the activation instruction.
S23: obtaining movement direction information and movement displacement information formed in the TGC effective adjustment area; forming the adjustment instruction by performing a movement adjustment operation in the TGC effective adjustment region, the adjustment instruction including movement direction information and movement displacement information.
S24: correspondingly increasing or decreasing the gain value corresponding to the ultrasonic image according to the moving direction information and the moving displacement information of the adjusting instruction, and/or,
s25: executing a main body to obtain a hidden instruction;
after a user performs at least one restoration operation selected from touch operation, sliding operation and clicking operation in a display area, a hiding instruction is formed in the display area and is sent to an execution main body.
S26: after the executing body receives the hiding instruction, the executing body hides the TGC effective adjusting area from the display area according to the hiding instruction, so that the display area is restored.
In some embodiments, after step S22, the executing entity may also directly execute step S25 according to actual application needs. For another example, after the adjustment of the gain value of the ultrasound image by the subject is performed after the steps S21 to S24 are performed, the step S25 may not be performed.
In this embodiment, the execution main body can activate and display the hidden TGC effective adjustment area through the acquired activation instruction, and after the gain adjustment of the ultrasonic image in the TGC effective adjustment area is completed, the TGC effective adjustment area can be hidden in the display area through the acquired hidden instruction, so that the display area interface is simpler and more convenient to operate, the efficiency of adjusting the gain compensation of the ultrasonic image through the touch screen can be improved, and the diagnosis by a doctor is facilitated.
Example 3
Since the ultrasound image includes a plurality of depth layers in the longitudinal direction, in order to realize overall adjustment of the gain value of each depth layer, the embodiment provides a gain adjustment method, and referring to fig. 3, the gain adjustment method includes the following steps:
s31: the execution subject acquires an activation instruction;
when a user performs at least any one of touch activation operation, sliding activation operation and click activation operation in a display area, the display area forms an activation instruction and sends the activation instruction to an execution main body.
S32: after the execution main body acquires an activation instruction, displaying a TGC effective adjustment area in a display area according to the activation instruction; the displayed TGC effective adjustment area comprises a vacant area and a plurality of segment adjustment areas, and each segment adjustment area corresponds to one depth layer of the ultrasonic image.
S33: obtaining a tuning instruction formed in a vacant area of the TGC active tuning area;
after a user performs movement adjustment operation in a vacant area of the TGC effective adjustment area, the vacant area of the TGC effective adjustment area forms a corresponding adjustment instruction, and the adjustment instruction is sent to an execution main body, wherein the adjustment instruction comprises movement direction information and movement displacement information.
S34: correspondingly adjusting the gain value of each depth layer of the ultrasonic image according to an adjusting instruction formed in a vacant area of the TGC effective adjusting area, and/or,
for example, when the user's finger touches and slides in the vacant region of the effective adjustment region of TGC, the gain value of each depth layer of the ultrasound image will change with the same sliding direction and sliding displacement. For example, sliding to the right, the TGC value increases; sliding left, the TGC value decreases; for the specific increase value and the specific decrease value, quantitative calculation needs to be performed according to the movement displacement information and an algorithm preset in the execution main body, and a person skilled in the art can calculate the increase value and the decrease value by using any algorithm according to needs, so that the increase value and the decrease value are matched with the corresponding movement displacement information, which is not described herein again.
S35: executing a main body to obtain a hidden instruction;
after a user performs at least one restoration operation selected from touch operation, sliding operation and clicking operation in a display area, a hiding instruction is formed in the display area and is sent to an execution main body.
S36: after the executing body receives the hiding instruction, the executing body hides the TGC effective adjusting area from the display area according to the hiding instruction, so that the display area is restored.
In some embodiments, after step S32, the executing entity may also directly execute step S35 according to actual application needs. For another example, after the adjustment of the gain value of the ultrasound image by the subject is performed after the steps S31 to S34 are performed, the step S35 may not be performed.
In this embodiment, the execution body may further obtain an adjustment instruction formed in the free area of the TGC effective adjustment area, and correspondingly adjust the gain value of each depth layer of the ultrasound image according to the adjustment instruction formed in the free area of the TGC effective adjustment area, so that the TGC value of the ultrasound image may be conveniently adjusted as a whole, the efficiency of adjusting the gain compensation of the ultrasound image through the touch screen may be improved, and the operation by a doctor may be facilitated.
Example 4
Since the ultrasound image includes a plurality of depth layers in the longitudinal direction, in order to realize the adjustment of the gain values of the respective depth layers, the present embodiment provides a gain adjustment method, referring to fig. 4, the gain adjustment method includes the following steps:
s41: the execution subject acquires an activation instruction;
when a user performs at least any one of touch activation operation, sliding activation operation and click activation operation in a display area, the display area forms an activation instruction and sends the activation instruction to an execution main body.
S42: after the execution main body acquires an activation instruction, displaying a TGC effective adjustment area in a display area according to the activation instruction; the displayed TGC effective adjustment area comprises a vacant area and a plurality of segment adjustment areas, and each segment adjustment area corresponds to one depth layer of the ultrasonic image.
S43: obtaining a tuning instruction formed in a segment tuning zone of the TGC active tuning area;
after a user performs movement adjustment operation in a section adjustment area of the TGC effective adjustment area, the section adjustment area of the TGC effective adjustment area forms a corresponding adjustment instruction, and sends the adjustment instruction to an execution main body, where the adjustment instruction includes movement direction information and movement displacement information.
Specifically, a user can perform movement adjustment operation on a plurality of segment adjustment areas simultaneously, each segment adjustment area can form a corresponding adjustment instruction, and the segment adjustment areas can send the adjustment instructions to the execution main body respectively, so that the execution main body performs gain adjustment on the corresponding depth layer of the ultrasound image according to the plurality of adjustment instructions sent by the plurality of segment adjustment areas respectively; the adjustment instruction includes movement direction information and movement displacement information.
S44: correspondingly adjusting the gain of a corresponding depth layer in the ultrasonic image according to an adjusting instruction formed in a segment adjusting area of the TGC effective adjusting area, and/or,
for example, a finger of a user contacts a segment adjustment area of the TGC effective adjustment area, the depth layer a of the ultrasound image corresponding to the segment adjustment area drags an adjustment mark in the segment adjustment area, so as to adjust a gain value of the depth layer a of the ultrasound image, and the gain value of the depth layer a changes correspondingly with the sliding direction and the sliding displacement. For example, when the adjustment mark in the segment adjustment area is dragged to slide to the right, the TGC value of the depth layer a increases; dragging the adjusting mark in the segment position adjusting area to slide leftwards, and reducing the TGC value of the depth layer A; for the specific increase value and decrease value, quantitative calculation is required according to the movement displacement information and an algorithm preset in the execution subject.
The method comprises the steps that a user finger simultaneously contacts two section adjusting areas of an effective TGC adjusting area, the section adjusting area a and the section adjusting area B are respectively arranged, the section adjusting area a corresponds to a depth layer A of an ultrasonic image, the section adjusting area B corresponds to a depth layer B of the ultrasonic image, adjusting marks in the section adjusting area a and the section adjusting area B are simultaneously dragged, accordingly, gain values of the depth layer A of the ultrasonic image and the depth layer B of the ultrasonic image are correspondingly adjusted, the gain value of the depth layer A can correspondingly change along with the sliding direction and the sliding displacement of the section adjusting area a, and the gain value of the depth layer B can correspondingly change along with the sliding direction and the sliding displacement of the section adjusting area B. For example, by dragging the adjustment marks in the segment adjustment area a and the segment adjustment area B to slide to the right at the same time, the TGC values of the depth layer a and the depth layer B are increased; dragging the adjusting marks in the section adjusting area a and the section adjusting area B to slide leftwards at the same time, and reducing the TGC values of the depth layer A and the depth layer B; for the specific increase value and decrease value, quantitative calculation is required according to the movement displacement information and an algorithm preset in the execution subject.
S45: executing a main body to obtain a hidden instruction;
after a user performs at least one restoration operation selected from touch operation, sliding operation and clicking operation in a display area, a hiding instruction is formed in the display area and is sent to an execution main body.
S46: after the executing body receives the hiding instruction, the executing body hides the TGC effective adjusting area from the display area according to the hiding instruction, so that the display area is restored.
In some embodiments, after step S42, the executing entity may also directly execute step S45 according to actual application needs. For another example, after the adjustment of the gain value of the ultrasound image by the subject is performed after the steps S41 to S44 are performed, the step S45 may not be performed.
In this embodiment, the execution body may further obtain an adjustment instruction formed in the free area of the TGC effective adjustment area, and correspondingly adjust the gain value of each depth layer of the ultrasound image according to the adjustment instruction formed in the free area of the TGC effective adjustment area, so that the TGC value of the ultrasound image may be conveniently adjusted as a whole, the efficiency of adjusting the gain compensation of the ultrasound image through the touch screen may be improved, and the operation by a doctor may be facilitated.
It should be added that the above is only exemplified by the medical staff manually adjusting the gain value of the ultrasound image, and in practical implementation, the gain adjustment method further includes:
firstly, acquiring an ultrasonic image;
the ultrasound device may acquire an ultrasound image through an ultrasound probe.
Secondly, obtaining a target gain value corresponding to the ultrasonic image through a preset neural network;
the preset neural network is a network obtained by training in advance and used for determining a gain value corresponding to the ultrasonic image. The training process of the preset neural network is as follows:
training data: during actual image acquisition, a professional doctor makes an image, performs gain adjustment on the image to obtain a satisfactory gain value, sets the image before gain and the gain value as a pair, and constructs a large number of similar pairs so that the neural network can learn the relationship between the ultrasonic image before gain and the gain value suggested by the professional doctor.
Referring to fig. 5, the neural network is a convolutional neural network, the convolutional function can extract powerful features of an image, the network includes a plurality of convolutions, pooling, full connection, and activation functions (ReLU), the output of the last layer is a sigmod activation function, the original output is mapped to 0-1 to approximate a gain value, the range of the gain value is 0-1, and the trained loss function is a mean square error.
And training the neural network by adopting the ultrasonic image before gain and the suggested gain value to obtain the trained preset neural network.
And thirdly, displaying prompt information, wherein the prompt information is used for prompting that the gain value of the ultrasonic image is adjusted to the target gain value.
After the target gain value of the ultrasonic image is obtained, the ultrasonic equipment displays prompt information. Through the display of the prompt information, the medical staff can adjust the gain according to the displayed prompt information, and the accuracy and the adjustment efficiency of gain adjustment are further improved.
The display mode of the ultrasonic device for displaying the prompt information may include voice broadcasting the target gain value, directly displaying the target gain value, and displaying at least one of the progress bars corresponding to the target gain value, which is not described herein again.
As a second aspect of the present invention
Referring to fig. 6, the gain adjustment system 100 includes a memory 120 and a processor 130, the memory 120 and the processor 130 are connected by a bus 110, a touch screen is connected to the bus 110 of the system, and a corresponding communication interface is provided on the bus 110. The memory 120 stores therein computer instructions, and the processor 130 executes the computer instructions to perform the gain adjustment method according to the first aspect of the present invention.
The TGC effective adjusting area of the hidden layer can be activated and displayed through the acquired activating instruction, and after the gain adjustment of the ultrasonic image in the TGC effective adjusting area is completed, the TGC effective adjusting area can be hidden in the display area through the acquired hiding instruction, so that the display area interface is simpler, the operation is simple and convenient, the efficiency of adjusting the gain compensation of the ultrasonic image through the touch screen can be improved, and the diagnosis of a doctor is facilitated.
As a third aspect of the present invention
There is provided a computer readable storage medium having stored thereon computer instructions for executing the gain adjustment system according to the first aspect of the invention.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (10)
1. A method of gain adjustment, comprising the steps of:
acquiring an activation instruction, and displaying a TGC effective adjustment area in a display area according to the activation instruction;
obtaining an adjustment instruction, forming the adjustment instruction by performing a movement adjustment operation in the TGC active adjustment region, adjusting a gain value of an ultrasound image according to the adjustment instruction, and/or,
and acquiring a hiding instruction, and hiding the TGC effective adjusting area from the display area according to the hiding instruction.
2. The gain adjustment method of claim 1, wherein the adjustment instruction includes movement direction information and movement displacement information;
the acquiring of the adjustment instruction and the corresponding adjustment of the gain value of the ultrasonic image according to the adjustment instruction comprise:
obtaining movement direction information and movement displacement information formed in the TGC effective adjustment area;
and correspondingly increasing or decreasing the corresponding gain value of the ultrasonic image according to the moving direction information and the moving displacement information of the adjusting instruction.
3. The gain adjustment method of claim 1, wherein said TGC effective adjustment area comprises a vacant area and a plurality of segment adjustment areas, each of said segment adjustment areas corresponding to a respective depth layer of said ultrasound image.
4. The method for adjusting gain according to claim 3, wherein the obtaining of the adjustment command, and the correspondingly adjusting the gain value of the ultrasound image according to the adjustment command, comprises:
obtaining a tuning instruction formed in a vacant area of the TGC active tuning area;
and correspondingly adjusting the gain of each depth layer of the ultrasonic image according to an adjusting instruction formed in a vacant area of the TGC effective adjusting area.
5. The method for adjusting gain according to claim 3, wherein the obtaining of the adjustment command, and the correspondingly adjusting the gain value of the ultrasound image according to the adjustment command, comprises:
obtaining a tuning instruction formed in a segment tuning zone of the TGC active tuning area;
and correspondingly adjusting the gain of the corresponding depth layer in the ultrasonic image according to an adjusting instruction formed in the segment adjusting area of the TGC effective adjusting area.
6. The gain adjustment method of claim 5, wherein said obtaining an adjustment command formed in a segment adjustment zone of said TGC effective adjustment zone comprises:
simultaneously obtaining a plurality of adjustment commands formed in a plurality of segment adjustment zones of the TGC active adjustment area;
correspondingly adjusting the gain of a corresponding depth layer in the ultrasonic image according to an adjusting instruction formed in a segment adjusting area of the TGC effective adjusting area, comprising:
and simultaneously carrying out gain adjustment on the corresponding depth layer of the ultrasonic image according to a plurality of adjusting instructions respectively sent by the plurality of segment adjusting areas.
7. The gain adjustment method according to claim 1, wherein the activation instruction is formed by performing an activation operation on the display area, the activation operation including at least any one of a touch activation operation, a slide activation operation, and a click activation operation.
8. The gain adjustment method according to claim 1, wherein the hidden instruction is formed by performing a restoration operation in the display area, the restoration operation including at least any one of a touch operation, a slide operation, and a click operation.
9. A gain adjustment system, comprising a memory and a processor, wherein the memory and the processor are connected by a bus, the memory stores computer instructions, and the processor executes the computer instructions to perform the gain adjustment method according to any one of claims 1 to 8.
10. A computer-readable storage medium having stored thereon computer instructions for causing a computer to execute the gain adjustment system of any of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911403357.3A CN113126871A (en) | 2019-12-30 | 2019-12-30 | Gain adjustment method, system and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911403357.3A CN113126871A (en) | 2019-12-30 | 2019-12-30 | Gain adjustment method, system and storage medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113126871A true CN113126871A (en) | 2021-07-16 |
Family
ID=76768328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911403357.3A Pending CN113126871A (en) | 2019-12-30 | 2019-12-30 | Gain adjustment method, system and storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113126871A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030187353A1 (en) * | 2002-04-01 | 2003-10-02 | Gary Ng | Ultrasonic diagnostic imaging system with automatically controlled contrast and brightness |
| US20100145195A1 (en) * | 2008-12-08 | 2010-06-10 | Dong Gyu Hyun | Hand-Held Ultrasound System |
| CN102178548A (en) * | 2011-06-10 | 2011-09-14 | 无锡祥生医学影像有限责任公司 | Ultrasonic diagnostic equipment with touch screen and parameter adjusting method thereof |
| CN103622720A (en) * | 2012-08-20 | 2014-03-12 | 深圳市开立科技有限公司 | Method and device for achieving function of adjusting time gain compensation through touch screen |
| CN106371663A (en) * | 2016-08-30 | 2017-02-01 | 深圳市格锐特科技有限公司 | Method and device for adjusting time-gain compensation based on touch screen |
| CN107003404A (en) * | 2014-10-15 | 2017-08-01 | 三星电子株式会社 | The method and ultrasonic equipment of information are provided using multiple displays |
| CN107106127A (en) * | 2012-09-24 | 2017-08-29 | 三星电子株式会社 | The information providing method of ultrasonic device and ultrasonic device |
| CN108652663A (en) * | 2018-05-16 | 2018-10-16 | 深圳开立生物医疗科技股份有限公司 | Ultrasonoscopy processing method, device, storage medium and supersonic imaging apparatus |
| CN109512457A (en) * | 2018-10-15 | 2019-03-26 | 沈阳东软医疗***有限公司 | Adjust method, apparatus, equipment and the storage medium of ultrasound image gain compensation |
| US20190282214A1 (en) * | 2018-03-16 | 2019-09-19 | Samsung Medison Co., Ltd. | Medical imaging apparatus, medical imaging apparatus control method, and computer program product |
-
2019
- 2019-12-30 CN CN201911403357.3A patent/CN113126871A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030187353A1 (en) * | 2002-04-01 | 2003-10-02 | Gary Ng | Ultrasonic diagnostic imaging system with automatically controlled contrast and brightness |
| US20100145195A1 (en) * | 2008-12-08 | 2010-06-10 | Dong Gyu Hyun | Hand-Held Ultrasound System |
| CN102178548A (en) * | 2011-06-10 | 2011-09-14 | 无锡祥生医学影像有限责任公司 | Ultrasonic diagnostic equipment with touch screen and parameter adjusting method thereof |
| CN103622720A (en) * | 2012-08-20 | 2014-03-12 | 深圳市开立科技有限公司 | Method and device for achieving function of adjusting time gain compensation through touch screen |
| CN107106127A (en) * | 2012-09-24 | 2017-08-29 | 三星电子株式会社 | The information providing method of ultrasonic device and ultrasonic device |
| CN107174283A (en) * | 2012-09-24 | 2017-09-19 | 三星电子株式会社 | The information providing method of ultrasonic device and ultrasonic device |
| CN107320130A (en) * | 2012-09-24 | 2017-11-07 | 三星电子株式会社 | The information providing method of ultrasonic device and ultrasonic device |
| CN107003404A (en) * | 2014-10-15 | 2017-08-01 | 三星电子株式会社 | The method and ultrasonic equipment of information are provided using multiple displays |
| CN106371663A (en) * | 2016-08-30 | 2017-02-01 | 深圳市格锐特科技有限公司 | Method and device for adjusting time-gain compensation based on touch screen |
| US20190282214A1 (en) * | 2018-03-16 | 2019-09-19 | Samsung Medison Co., Ltd. | Medical imaging apparatus, medical imaging apparatus control method, and computer program product |
| CN108652663A (en) * | 2018-05-16 | 2018-10-16 | 深圳开立生物医疗科技股份有限公司 | Ultrasonoscopy processing method, device, storage medium and supersonic imaging apparatus |
| CN109512457A (en) * | 2018-10-15 | 2019-03-26 | 沈阳东软医疗***有限公司 | Adjust method, apparatus, equipment and the storage medium of ultrasound image gain compensation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11676352B2 (en) | Systems for augmented reality visual aids and tools | |
| KR102440484B1 (en) | Electronic apparatus and method for measuring biometric information | |
| KR20190019824A (en) | Method for providing posture guide and apparatus thereof | |
| US20150160821A1 (en) | Method of arranging medical images and medical apparatus using the same | |
| US20200155114A1 (en) | Ultrasound diagnosis apparatus for determining abnormality of fetal heart, and operating method thereof | |
| KR20160104520A (en) | Electronic device and method for analyzing body components recognizable body measuring region automatically | |
| US11666272B2 (en) | Pain-monitoring device and method | |
| CN108471966B (en) | Diagnosis support device, diagnosis support method, and diagnosis support program | |
| CN107945607B (en) | Ultrasonic demonstration system and device | |
| JP2006155586A (en) | Ultrasonic user interface learning system | |
| CN115615427A (en) | Ultrasonic probe navigation method, device, equipment and medium | |
| CN109864742B (en) | Biological signal measuring device and biological signal measuring method | |
| JP6573416B1 (en) | Blood pressure estimation device, blood pressure estimation system, and blood pressure estimation program | |
| JP2020081280A (en) | Image display control system, image display system, and image analyzing device | |
| KR102233428B1 (en) | Remote controller for measuring bio-signal | |
| CN113126871A (en) | Gain adjustment method, system and storage medium | |
| KR102116517B1 (en) | Remote apparatus with interworking between smart device and sonographer | |
| CN109452926B (en) | Camera positioning method and device, computer equipment and storage medium | |
| TWI324741B (en) | Optical navigation device and method of operating the same | |
| WO2018168300A1 (en) | Information processing apparatus and information processing program | |
| WO2018168804A1 (en) | Device and method for displaying blood pressure-related information | |
| CN112842249B (en) | Vision detection method, device, equipment and storage medium | |
| JP2022537678A (en) | digital biomarkers | |
| JP2021509298A (en) | Systems and methods for retrieving data associated with damage | |
| US20230210450A1 (en) | Processing Device, Program, Method, And Processing System |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210716 |