CN108401496A - A kind of image-pickup method, system, electronic equipment and computer program product - Google Patents
A kind of image-pickup method, system, electronic equipment and computer program product Download PDFInfo
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- CN108401496A CN108401496A CN201880000155.1A CN201880000155A CN108401496A CN 108401496 A CN108401496 A CN 108401496A CN 201880000155 A CN201880000155 A CN 201880000155A CN 108401496 A CN108401496 A CN 108401496A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/67—Focus control based on electronic image sensor signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/66—Remote control of cameras or camera parts, e.g. by remote control devices
- H04N23/661—Transmitting camera control signals through networks, e.g. control via the Internet
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/667—Camera operation mode switching, e.g. between still and video, sport and normal or high- and low-resolution modes
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- Studio Devices (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
A kind of image-pickup method, system, electronic equipment and computer program product, the method includes：It receives user instructions；One is selected from multiple images acquisition module according to the user instruction, wherein each image capture module corresponds to different focal lengths；Image is acquired by the image capture module of selection.The application selects corresponding focal length to be acquired image by obtaining user instruction, and according to user instruction, and to which intelligent realization is to the Image Acquisition of far and near different scenes, universality is strong, flexibly and easily, is conducive to cognition of the blind person to world around.
Description
Technical field
This application involves Image Acquisition field more particularly to a kind of image-pickup method, system, electronic equipment and computers
Program product.
Background technology
High in the clouds robot is that cognitive system is placed in cloud, and body, driving, sensor are placed on robot body, are passed through
The intelligent robot that mobile communication connects the two；High in the clouds robot is the direction of intelligent anthropomorphic robot development.
In information age today, blind person is also increasingly stronger for the cognitive need of peripheral information.Blind person's information is solved at present
Accessible equipment is mainly based on the equipment such as eyes, the helmet and blind man's stick.But the image information that blind man's stick is capable of providing has
Limit；And the helmet can be integrated including numerous functions such as navigation avoidances, however only for Information barrier-free, slightly aobvious heaviness.It is existing
There is existing intelligent glasses equipment generally only to have a simple function of focal length or short focus, and can fast zoom Image Acquisition mould
Block, in contrast, price are more expensive, and build is larger, not portable enough.And in far-and-near focus conversion process, it be easy to cause and cuts
The image got is fuzzy.
Invention content
In view of this, the embodiment of the present application is intended to provide a kind of image-pickup method, system, electronic equipment and computer journey
Sequence product, to solve the problems, such as that image acquisition process existing in the prior art can not adapt to far and near scene completely.
In order to achieve the above objectives, the technical solution of the embodiment of the present application is realized in：
The embodiment of the present application first aspect provides a kind of image-pickup method, the method includes：
It receives user instructions；
One is selected from multiple images acquisition module according to the user instruction, wherein each image capture module pair
Answer different focal lengths；
Image is acquired by the image capture module of selection.
The embodiment of the present application second aspect provides a kind of electronic equipment, and the electronic equipment includes：Display, storage
Device, one or more processors；And one or more modules, one or more of modules are stored in the memory
In, and be configured to be executed by one or more of processors, one or more of modules include for executing such as this Shen
Please in embodiment first aspect described image acquisition method each step instruction.
The embodiment of the present application third aspect provides a kind of computer program product, and the computer program product includes depositing
The computer program on non-volatile computer readable storage medium storing program for executing is stored up, the computer program includes program instruction, works as institute
When stating program instruction and being computer-executed, the computer is made to execute such as the embodiment of the present application first aspect described image acquisition side
Each step in method.
The embodiment of the present application fourth aspect provides a kind of image capturing system, the system comprises image capture device and
Collecting device is selected, multiple images acquisition module is provided on described image collecting device, and each image capture module corresponds to
Different focal lengths, the selection collecting device, for selecting an image capture module, and the image capture module for passing through selection
Acquire image.
The application selects corresponding focal length to be acquired image by obtaining user instruction, and according to user instruction, from
And intelligence realization to the Image Acquisition of far and near different scenes, universality is strong, flexibly and easily, is conducive to blind person to world around
Cognition.
Description of the drawings
Attached drawing described herein is used for providing further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please do not constitute the improper restriction to the application for explaining the application.In the accompanying drawings：
Fig. 1 is the flow chart of the image-pickup method described in the embodiment of the present application；
Fig. 2 is the schematic diagram of the image capturing system described in the embodiment of the present application；
Fig. 3 is the work flow diagram of the image capturing system described in the embodiment of the present application.
Specific implementation mode
In order to make the technical scheme in the embodiment of the utility model and advantage be more clearly understood, below in conjunction with attached drawing to this
The exemplary embodiment of utility model is described in more detail, it is clear that described embodiment is only the utility model
A part of the embodiment, rather than the exhaustion of all embodiments.It should be noted that in the absence of conflict, this practicality is new
The feature in embodiment and embodiment in type can be combined with each other.
Embodiment 1
As shown in Figure 1, the present embodiment proposes a kind of image-pickup method, the method includes：
S101 is received user instructions, and one is selected from multiple images acquisition module according to the user instruction.
Specifically, the image-pickup method described in the present embodiment is suitable for background server or Cloud Server, or clothes
The mode that business device is combined with intelligent terminal.By obtaining user instruction, practical need of the user for Image Acquisition can be known
It asks.By the difference of the distance between the image of being acquired and people distance, corresponding image capture module is selected to carry out specific aim
Image Acquisition, to ensure that the adaptation to far and near scene.
For ordinary person, due to having normal sense organ, the reality of the routine such as mobile phone, tablet computer, wrist-watch may be used
Body equipment is directly acquired the image in front by sense organ.And for special population, such as blind person, due to its body
Structure is limited, and can not directly know frontal scene, needs to be taken pictures by other tools or equipment or Image Acquisition.This is just
The equipment for being required to assisting blind investigation.And it is blind person for front environment institute that the rotation on head, which is then fair to consider that,
It is to be understood that direction therefore for blind person, can be adopted using portable eyes, cap, the helmet etc. equipment as image
The entity device of collection.In addition multiple images acquisition module is set on the entity device, and each image capture module corresponds to
Different focal lengths.So that the image to different distance is targetedly acquired.
Further, the present embodiment has provided a variety of alternative instructions, including image acquisition modality instruction to the user
With identification Object Selection instruction, distinguished below with the reception and acquisition of two kinds of instructions of acquisition mode pair of conventional focal length and short focus
It is introduced：
(1) image acquisition modality instruction is received, the instruction of described image acquisition mode includes landscape mode or close shot pattern；Root
The focal length of image is acquired according to described image acquisition mode instructions match, and selects corresponding image to adopt according to the matched focal length
Collect module.
Process described in which is the process mainly to interact with intelligent terminal, that is, user can be according to intelligent terminal
In the instruction of associated with entity device APP application programs input picture acquisition mode, described image acquisition mode includes distant view
Pattern or close shot pattern.Corresponding focal length progress image is controlled after receiving the landscape mode or close shot pattern to adopt
Collection.Landscape mode corresponds to focal length image capture module；Close shot pattern corresponds to short focus image capture module.For normal users
Speech can show user, user that can directly pass through hand by comparing the exhibition method in conventional existing APP application programs
Tactile mode directly selects image acquisition modality to be selected.And for blind users, then can by voice or other
Mode carrys out selection instruction.It is not only only that and can realize targetedly the present embodiment provides close shot pattern and the meaning of landscape mode
Image Acquisition, meanwhile, when user selects close shot pattern or landscape mode, cloud server can only control focal length Image Acquisition mould
Block or short focus image capture module carry out Image Acquisition, reduce the power consumption of entity device.
(2) identification Object Selection instruction is received, the identification Object Selection includes recognition of face, Text region, figure knowledge
Not or mark identifies；The focal length of image is acquired according to the identification Object Selection instructions match, and according to the matched focal length
Select corresponding image capture module.
Process described in mode (1) is mainly to be introduced from selection image acquisition modality, and mode (2) is described
Process be then angle from image collecting function.Mode (2) in practical applications can be directly as in image
Specific object carries out the means of specified identification.The identification Object Selection include recognition of face, Text region, figure identification or
One or more of mark identification.The wherein described identification Object Selection shows the exhibition such as image acquisition modality in mode (2)
It is now identical, selection course is also essentially identical.It can be by voice or other modes to identifying Object Selection for blind users
Chosen, make cloud server that corresponding with identification object focal length be selected to be acquired image, and to image into
Row targetedly identifies, avoids other distracters, can also alleviate the complicated identification of cloud server to a certain extent
Process.
Both the above mode can realize the process that the image capture module of the corresponding focal length of selection is acquired, meanwhile,
For the utilization resource more rationalized, and meet the actual demand of user, the camera that can be had by oneself with intelligent terminal is made
It is used for short focus camera.
S102 acquires image by the image capture module of selection.
Specifically, choosing corresponding focal length by user instruction in step S101 carries out Image Acquisition, then, bear
The image collected is sent in cloud server by the entity device of duty acquisition image to be identified.
If blind person needs to perceive the distant places information such as retail shop's name, traffic lights, blind person can send distant view mould
The instruction of formula, and select the object to be identified, what cloud server can then automatically consider that user to be acquired is distant place image,
Focal length image capture module that so will be in controlled entity equipment carries out Image Acquisition to distant place scene, then will be collected
Image is sent to cloud server, and then the image of acquisition is identified by cloud server, and is accurately identified user institute
The object to be identified.
Correspondingly, if when blind person is needed to such as menu, books, coin close shot Image Acquisition at the moment, blind person can send
The instruction of close shot pattern, and select the object to be identified, what cloud server can then automatically consider that user to be acquired is close
Locate image, then short focus image capture module that will be in controlled entity equipment carries out Image Acquisition to nearby scene, then will
The image collected is sent to cloud server, and then the image of acquisition is identified by cloud server, and accurately identifies
Go out user's object to be identified.
The image of acquisition is identified in S103.
Any improvement is not made to the process of Image Acquisition in the present embodiment described image acquisition method.The knowledge of image
Other process is arranged in background server either cloud server when background server or cloud server receive user's hair
The identification Object Selection instruction sent, is then identified the image of acquisition according to the specific object that described instruction to be identified.
In addition, for normal person, if after having recognized image information directly in the form of word or voice
It informs, but for blind person, word is unworkable, and the transmission of braille is difficult to realize.Therefore, the present embodiment
The image information recognized is converted into non-visual notification information, then informs blind person, the non-visual notification again
Information can be voice or osteoacusis information etc..
Embodiment 2
The present embodiment proposes a kind of electronic equipment, and the electronic equipment includes：Display, memory are one or more
Processor；And one or more modules, one or more of modules are stored in the memory, and be configured to by
One or more of processors execute, and one or more of modules include each in 1 the method for embodiment for executing
The instruction of step.
Embodiment 3
A kind of computer program product is present embodiments provided, the computer program product is non-volatile including being stored in
Computer program on computer readable storage medium, the computer program include program instruction, when described program instructs quilt
When computer executes, the computer is made to execute each step in method described in embodiment 1.
Embodiment 4
As shown in Fig. 2, the present embodiment proposes a kind of image capturing system, the system comprises image capture devices and choosing
Collecting device is selected, multiple images acquisition module is provided on described image collecting device, and each image capture module corresponds to not
Same focal length, the selection collecting device for selecting an image capture module, and are adopted by the image capture module of selection
Collect image.
Specifically, the selection collecting device described in the present embodiment can know user for figure by obtaining user instruction
As the actual demand of acquisition.By the difference of the distance between the image of being acquired and people distance, corresponding Image Acquisition is selected
Module carries out targetedly Image Acquisition, to ensure that the adaptation to far and near scene.
Further, described image collecting device includes image collecting device, is provided on described image harvester more
A image capture module, and each image capture module corresponds to different focal lengths.
The selection collecting device includes the application program module being arranged in intelligent terminal and cloud server, described to answer
With program module for receiving user instructions, and the user instruction is sent to cloud server, the cloud server is
Electronic equipment as described in the embodiment of the present application 2.
For ordinary person, due to having normal sense organ, the reality of the routine such as mobile phone, tablet computer, wrist-watch may be used
Body equipment is directly acquired the image in front by sense organ.And for special population, such as blind person, due to its body
Structure is limited, and can not directly know frontal scene, needs to be taken pictures by other tools or equipment or Image Acquisition.This is just
The equipment for being required to assisting blind investigation.And it is blind person for front environment institute that the rotation on head, which is then fair to consider that,
It is to be understood that direction therefore for blind person, can be adopted using portable eyes, cap, the helmet etc. equipment as image
The entity device of collection.In addition multiple images acquisition module is set on the entity device, and each image capture module corresponds to
Different focal lengths.So that the image to different distance is targetedly acquired.
Further, as shown in figure 3, the present embodiment has provided a variety of alternative instructions, including image to the user
Acquisition mode instructs and identification Object Selection instruction, is connect below to two kinds of instructions with the acquisition mode of conventional focal length and short focus
It receives and acquisition is introduced respectively：
(1) image acquisition modality instruction is received, the instruction of described image acquisition mode includes landscape mode or close shot pattern；Root
The focal length of image is acquired according to described image acquisition mode instructions match, and selects corresponding image to adopt according to the matched focal length
Collect module.
Process described in which is the process mainly to interact with intelligent terminal, that is, user can be according to intelligent terminal
In the instruction of associated with entity device APP application programs input picture acquisition mode, described image acquisition mode includes distant view
Pattern or close shot pattern.Corresponding focal length progress image is controlled after receiving the landscape mode or close shot pattern to adopt
Collection.Landscape mode corresponds to focal length image capture module；Close shot pattern corresponds to short focus image capture module.For normal users
Speech can show user, user that can directly pass through hand by comparing the exhibition method in conventional existing APP application programs
Tactile mode directly selects image acquisition modality to be selected.And for blind users, then can by voice or other
Mode carrys out selection instruction.It is not only only that and can realize targetedly the present embodiment provides close shot pattern and the meaning of landscape mode
Image Acquisition, meanwhile, when user selects close shot pattern or landscape mode, cloud server can only control focal length Image Acquisition mould
Block or short focus image capture module carry out Image Acquisition, reduce the power consumption of entity device.
(2) identification Object Selection instruction is received, the identification Object Selection includes recognition of face, Text region, figure knowledge
Not or mark identifies；The focal length of image is acquired according to the identification Object Selection instructions match, and according to the matched focal length
Select corresponding image capture module.
Process described in mode (1) is mainly to be introduced from selection image acquisition modality, and mode (2) is described
Process be then angle from image collecting function.Mode (2) in practical applications can be directly as in image
Specific object carries out the means of specified identification.The identification Object Selection include recognition of face, Text region, figure identification or
One or more of mark identification.The wherein described identification Object Selection shows the exhibition such as image acquisition modality in mode (2)
It is now identical, selection course is also essentially identical.It can be by voice or other modes to identifying Object Selection for blind users
Chosen, make cloud server that corresponding with identification object focal length be selected to be acquired image, and to image into
Row targetedly identifies, avoids other distracters, can also alleviate the complicated identification of cloud server to a certain extent
Process.
Both the above mode can realize the process that the image capture module of the corresponding focal length of selection is acquired, meanwhile,
For the utilization resource more rationalized, and meet the actual demand of user, the camera that can be had by oneself with intelligent terminal is made
It is used for short focus camera.
If blind person needs to perceive the distant places information such as retail shop's name, traffic lights, blind person can send distant view mould
The instruction of formula, and select the object to be identified, what cloud server can then automatically consider that user to be acquired is distant place image,
Focal length image capture module that so will be in controlled entity equipment carries out Image Acquisition to distant place scene, then will be collected
Image is sent to cloud server, and then the image of acquisition is identified by cloud server, and is accurately identified user institute
The object to be identified.
Correspondingly, if when blind person is needed to such as menu, books, coin close shot Image Acquisition at the moment, blind person can send
The instruction of close shot pattern, and select the object to be identified, what cloud server can then automatically consider that user to be acquired is close
Locate image, then short focus image capture module that will be in controlled entity equipment carries out Image Acquisition to nearby scene, then will
The image collected is sent to cloud server, and then the image of acquisition is identified by cloud server, and accurately identifies
Go out user's object to be identified.
In addition to this, for normal person, if recognized after image information directly with word or voice
Form is informed, but for blind person, word is unworkable, and the transmission of braille is difficult to realize.Therefore, this reality
It applies example and the image information recognized is converted into non-visual notification information, then inform blind person again, it is described non-visual
It can be voice or osteoacusis information etc. to be notified to information.
It should be understood by those skilled in the art that, embodiments herein can be provided as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the application
Apply the form of example.Moreover, the application can be used in one or more wherein include computer usable program code computer
The computer program production implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.
The application is with reference to method, the flow of equipment (system) and computer program product according to the embodiment of the present application
Figure and/or block diagram describe.It should be understood that can be realized by computer program instructions every first-class in flowchart and/or the block diagram
The combination of flow and/or box in journey and/or box and flowchart and/or the block diagram.These computer programs can be provided
Instruct the processor of all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine so that the instruction executed by computer or the processor of other programmable data processing devices is generated for real
The device for the function of being specified in present one flow of flow chart or one box of multiple flows and/or block diagram or multiple boxes.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that instruction generation stored in the computer readable memory includes referring to
Enable the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one box of block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device so that count
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, in computer or
The instruction executed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Although the preferred embodiment of the application has been described, created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the application range.
Obviously, those skilled in the art can carry out the application essence of the various modification and variations without departing from the application
God and range.In this way, if these modifications and variations of the application belong to the range of the application claim and its equivalent technologies
Within, then the application is also intended to include these modifications and variations.
Claims (11)
1. a kind of image-pickup method, which is characterized in that the method includes：
It receives user instructions；
One is selected from multiple images acquisition module according to the user instruction, wherein each image capture module corresponds to not
Same focal length；
Image is acquired by the image capture module of selection.
2. according to the method described in claim 1, it is characterized in that, described receive user instructions, according to the user instruction from
The process of selection one includes in multiple images acquisition module：
Image acquisition modality instruction is received, the instruction of described image acquisition mode includes landscape mode or close shot pattern；
The focal length of image is acquired according to described image acquisition mode instructions match, and corresponding according to the matched focal length selection
Image capture module.
3. method according to claim 1 or 2, which is characterized in that it is described to receive user instructions, according to the user instruction
The process of selection one includes from multiple images acquisition module：
Identification Object Selection instruction is received, the identification Object Selection includes recognition of face, Text region, figure identification or mark
Identification；
The focal length of image is acquired according to the identification Object Selection instructions match, and corresponding according to the matched focal length selection
Image capture module.
4. method according to any one of claims 1 to 3, which is characterized in that described image acquisition module includes that intelligence is set
Standby own camera.
5. a kind of electronic equipment, which is characterized in that the electronic equipment includes：Display, memory, one or more processing
Device；And one or more modules, one or more of modules are stored in the memory, and are configured to by described
One or more processors execute, and one or more of modules include any the method in requiring 1 to 3 for perform claim
In each step instruction.
6. a kind of computer program product, which is characterized in that the computer program product includes being stored in non-volatile calculating
Computer program on machine readable storage medium storing program for executing, the computer program include program instruction, when described program instruction is calculated
When machine executes, the computer is made to execute each step in method as described in any one of claims 1 to 3.
7. a kind of image capturing system, which is characterized in that described the system comprises image capture device and selection collecting device
Multiple images acquisition module is provided on image capture device, and each image capture module corresponds to different focal lengths, the choosing
Collecting device is selected, image is acquired for selecting an image capture module, and by the image capture module of selection.
8. system according to claim 7, which is characterized in that described image collecting device includes image collecting device, institute
It states and is provided with multiple images acquisition module on image collecting device, and each image capture module corresponds to different focal lengths.
9. system according to claim 7, which is characterized in that described image collecting device includes image collecting device and intelligence
Can terminal, at least one image capture module is provided on described image harvester, on the intelligent terminal there are one settings
Image capture module, and the focal length for the image capture module being arranged on described image harvester is arranged on the intelligent terminal
Image capture module focal length it is different.
10. system according to any one of claims 7 to 9, described to select collecting device for electricity as claimed in claim 6
Sub- equipment.
11. system according to claim 7, the selection collecting device includes the application program being arranged in intelligent terminal
The user instruction is sent to high in the clouds by module and cloud server, the application program module for receiving user instructions
Server, the cloud server are electronic equipment as claimed in claim 6.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2018/077195 WO2019161559A1 (en) | 2018-02-26 | 2018-02-26 | Image acquisition method, system, electronic device and computer program product |
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| CN108401496A true CN108401496A (en) | 2018-08-14 |
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| CN201880000155.1A Pending CN108401496A (en) | 2018-02-26 | 2018-02-26 | A kind of image-pickup method, system, electronic equipment and computer program product |
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| WO (1) | WO2019161559A1 (en) |
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| CN111432126A (en) * | 2020-03-31 | 2020-07-17 | 浙江大华技术股份有限公司 | Intelligent identification method and device, camera and storage medium |
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| CN113536945B (en) * | 2021-06-21 | 2024-04-12 | 清华大学 | Object searching system and method for blind person |
| CN115022707B (en) * | 2022-06-21 | 2024-06-07 | 杭州海康威视数字技术股份有限公司 | Computer equipment and screen recording device |
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| WO2019161559A1 (en) * | 2018-02-26 | 2019-08-29 | 深圳前海达闼云端智能科技有限公司 | Image acquisition method, system, electronic device and computer program product |
| CN109271892A (en) * | 2018-08-30 | 2019-01-25 | 百度在线网络技术（北京）有限公司 | A kind of object identification method, device, equipment, vehicle and medium |
| US10990836B2 (en) * | 2018-08-30 | 2021-04-27 | Baidu Online Network Technology (Beijing) Co., Ltd. | Method and apparatus for recognizing object, device, vehicle and medium |
| CN111432126A (en) * | 2020-03-31 | 2020-07-17 | 浙江大华技术股份有限公司 | Intelligent identification method and device, camera and storage medium |
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| WO2019161559A1 (en) | 2019-08-29 |
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Application publication date: 20180814 |