CN107277631A - A kind of local methods of exhibiting of picture and device - Google Patents
A kind of local methods of exhibiting of picture and device Download PDFInfo
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- CN107277631A CN107277631A CN201710315531.3A CN201710315531A CN107277631A CN 107277631 A CN107277631 A CN 107277631A CN 201710315531 A CN201710315531 A CN 201710315531A CN 107277631 A CN107277631 A CN 107277631A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/4728—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for selecting a Region Of Interest [ROI], e.g. for requesting a higher resolution version of a selected region
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- Closed-Circuit Television Systems (AREA)
Abstract
The invention discloses a kind of local methods of exhibiting of picture, it the described method comprises the following steps：Determine regional choice frame position；Respond the regional choice instruction of user's input, the mobile regional choice frame；Determine anticipated output resolution ratio；The original image of the regional choice inframe is zoomed into anticipated output resolution ratio；Export the view data of the regional choice inframe；The invention also discloses a kind of local exhibiting device of picture.The present invention can be realized while not influenceing to shoot image quality, the current picture content immediately to be paid special attention to user is precisely located, and picture to be presented, which is amplified, can make user experience depth visual effect, the demand for experience of user is met.
Description
Technical field
The present invention relates to the field of shooting, more particularly to the method and device that a kind of picture is locally shown.
Background technology
The year more than 20 is released so far from first ccd video camera of the world, camcorder technology is obtained during this period
Sufficiently development is comprehensively arrived；The appearance of current full-view camera, which solves traditional camera, can only monitor or shoot fixed-direction
Technological deficiency, promoted and used in ordinary people user, especially regarded suitable for common monitoring or remotely
Frequency is interactive, and user's physical experience has arrived the benefit that full-view camera is brought, and full-view camera can be without the auxiliary of other cameras
Help and can be achieved independently on a large scale to shoot picture without dead angle, allow monitoring or live image to become apparent from and fine and smooth, this
The camera of sample has substantially met the demand of common monitoring or the chat of long-distance video living broadcast interactive.
However, as scientific and technological level is rapidly improved, people require also more and more higher to the experience sense of shooting；Panoramic shooting
Although head can realize independence picture is shot without dead angle on a large scale, when user monitoring in real time some picture or
, it is necessary to which when needing to pay special attention to some contents in picture, user can not immediately select to want during viewing remote living broadcast
The content of concern, can not carry out close up fragmentary to realize depth effect to the content to be paid close attention to.
The above is only used for auxiliary and understands technical scheme, does not represent and recognizes that the above is existing skill
Art.
The content of the invention
Locally shown it is a primary object of the present invention to provide the method and a kind of picture of a kind of picture part displaying
Device, it is intended to solve when user is monitoring some picture or watching remote living broadcast in real time, it is necessary to some contents in picture
When needing to pay special attention to, user can not immediately select the content to be paid close attention to, and the content that paid close attention to can not be entered
The problem of row close up fragmentary, more accurate positioning and depth effect are realized while not influenceing to shoot image quality, so as to obtain
Ideal content of shooting is obtained, Consumer's Experience is improved.
To achieve the above object, the present invention provides a kind of picture local methods of exhibiting, and methods described includes：
Determine regional choice frame position；
Respond the regional choice instruction of user's input, the mobile regional choice frame；
Determine anticipated output resolution ratio；
The original image of the regional choice inframe is zoomed into anticipated output resolution ratio；
Export the view data of the regional choice inframe.
Preferably, before the determination regional choice frame position, methods described also includes：
The original image grabbed by the imaging sensor of electronic platform is obtained, and the original image is shown,
To form current picture.
Preferably, the regional choice instruction includes terminating coordinate；
Correspondingly, the determination regional choice frame position, is specifically included：
Obtain the changing coordinates information of the regional choice frame；
Correspondingly, the regional choice instruction of the response user input, the mobile regional choice frame, are specifically included：
The regional choice instruction inputted by user is parsed to extract termination coordinate；
According to the changing coordinates information and the termination Coordinate generation displacement and moving direction；
The regional choice frame is moved to by the termination coordinate according to the displacement and the moving direction.
Preferably, the original image by the regional choice inframe zooms to anticipated output resolution ratio, specifically includes：
Scaling radix is determined according to expected resolution ratio；
It is determined that amplification datum mark；
The mobile regional choice frame, makes datum in center.
Preferably, before the view data of the output regional choice inframe, methods described also includes：
View data to the regional choice inframe is pre-processed, to remove noise present in image.To described
Picture to be presented is pre-processed, to remove noise present in picture.
In addition, to achieve the above object, the present invention also provides a kind of picture local exhibiting device, it is characterised in that described
Device includes：
Choice box determining module, for determining regional choice frame position；
Mobile module, the regional choice instruction for responding user's input, the mobile regional choice frame；
Resolution ratio determining module, for determining anticipated output resolution ratio；
Zoom module, for the original image of the regional choice inframe to be zoomed into anticipated output resolution ratio；
Output module, the view data for exporting the regional choice inframe.
Described device also includes：
Preferably, display module, the original image that the imaging sensor for obtaining by electronic platform is grabbed, and by institute
State original image to be shown, to form current picture.
Preferably, the regional choice instruction includes terminating coordinate；
Correspondingly, the choice box determining module is specifically included：
Changing coordinates acquiring unit, the changing coordinates information for obtaining the regional choice frame；
Correspondingly, the mobile module is specifically included：
Resolution unit, is parsed to extract termination coordinate for the regional choice instruction to being inputted by user；
Mobile vector determining unit, for according to the changing coordinates information and the termination Coordinate generation displacement and
Moving direction；
Mobile unit, it is described for being moved to the regional choice frame according to displacement and the moving direction described in root
Terminate coordinate.
Preferably, the Zoom module is specifically included：
Radix determining unit is scaled, for determining scaling radix according to expected resolution ratio；
Benchmark determines dot element, for determining amplification datum mark；
Mobile unit, for moving the regional choice frame, makes datum in center.
Preferably, described device also includes：
Pretreatment module, pre-processes for the view data to the regional choice inframe, is deposited with removing in image
Noise.
The present invention is by determining regional choice frame position；Respond the regional choice instruction of user's input, the mobile region
Choice box；Determine anticipated output resolution ratio；The original image of the regional choice inframe is zoomed into anticipated output resolution ratio；It is defeated
Go out the view data of the regional choice inframe so that user can when monitoring some picture or viewing remote living broadcast in real time
Quickly immediately select the content to be paid close attention to, and then the more accurate positioning of realization and depth while not influenceing to shoot image quality
Effect, improves Consumer's Experience.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of the local methods of exhibiting first embodiment of picture of the present invention；
Fig. 2 is the optional simulated domain choice box position positioning of realization each embodiment one of the invention and mobile signal
Figure；
Fig. 3 is the schematic flow sheet of the local methods of exhibiting second embodiment of picture of the present invention；
Fig. 4 is the schematic flow sheet of the local methods of exhibiting 3rd embodiment of picture of the present invention；
Fig. 5 is the schematic flow sheet of the local methods of exhibiting fourth embodiment of picture of the present invention；
Fig. 6 is the schematic flow sheet of the local embodiment of methods of exhibiting the 5th of picture of the present invention；
Fig. 7 is the high-level schematic functional block diagram of the local exhibiting device first embodiment of picture of the present invention；
Fig. 8 is the high-level schematic functional block diagram of the local exhibiting device second embodiment of picture of the present invention；
Fig. 9 is the high-level schematic functional block diagram of the local exhibiting device 3rd embodiment of picture of the present invention；
Figure 10 is the high-level schematic functional block diagram of the local exhibiting device fourth embodiment of picture of the present invention；
Figure 11 is the high-level schematic functional block diagram of the local embodiment of exhibiting device the 5th of picture of the present invention；
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
Reference picture 1, first embodiment of the invention provides a kind of picture local methods of exhibiting, and methods described includes：
S10：Determine regional choice frame position；
It will be appreciated that when user is monitoring current picture or viewing remote living broadcast in real time, it is necessary to work as to described
When some contents (such as some personage) need to pay special attention in preceding picture, user is want this personage in current picture
Chosen, reference picture 2, user inputs an instruction, processor is instructed in this personage in current picture U according to this
A regional choice frame R is generated on position, for being selected to this personage；The determination regional choice frame position is appreciated that
To trigger the instruction of the present embodiment method；Wherein, regional choice frame R size user can be according to the preference of oneself voluntarily
Set, will not be repeated here.
S20：Respond the regional choice instruction of user's input, the mobile regional choice frame；
It will be appreciated that when user real-time monitored picture or viewing remote living broadcast when, if user is of interest
Some personage ought move, the situation of movement for the personage that user is paying close attention to according to oneself, and sending zone selection instruction is to place
Manage device；Or the user personage to be paid close attention to is when being changed to other personages occurred in picture, the selection of user sending zone refers to
Make to processor；Processor is instructed according to regional choice, immediately by the selected area on current picture (exportable region U)
The preferable position of user is moved on the R of domain.
S30：Determine anticipated output resolution ratio；
It will be appreciated that the anticipated output resolution ratio can be the resolution ratio or user that user pre-sets
Being adjusted according to actual conditions to resolution ratio when using the present apparatus；
S40：The original image of the regional choice inframe is zoomed into anticipated output resolution ratio；
S50：Export the view data of the regional choice inframe.
In the specific implementation, at least one group transportable zoom constituent element of electronic platform of the present invention, at least two groups
Transportable zoom group, compensation group；Zoom group is that, for moving zooming in or out for sight focal length, the effect of compensation group is
Supplement pixel difference；Electronic platform can realize the change in shooting focal length and the visual field by mobile the zoom group and compensation group, with
Complete zooming in or out for image；When user real-time monitored picture or viewing remote living broadcast when, user passes through institute
Regional choice frame is stated to select the personage to be paid special attention in current picture, can be by zoom operation to the personage
It is amplified that the close up fragmentary camera lens become apparent from is presented.
The present embodiment is by determining regional choice frame position, the regional choice instruction of response user's input, the mobile area
Domain choice box, determines anticipated output resolution ratio, and the original image of the regional choice inframe finally is zoomed into anticipated output point
Resolution is simultaneously exported to the view data of the regional choice inframe so that user is monitoring some picture or viewing is long-range in real time
The content to be paid close attention to quickly can be immediately selected when live, and then realization is more accurate while not influenceing to shoot image quality
Positioning and depth effect, improve Consumer's Experience.
Reference picture 3, Fig. 3 is the schematic flow sheet of the local methods of exhibiting second embodiment of picture of the present invention, based on above-mentioned Fig. 1
Shown embodiment, proposes the second embodiment of the local methods of exhibiting of picture of the present invention.
In the present embodiment, before the determination regional choice frame position, methods described also includes：
S010：The original image grabbed by the imaging sensor of electronic platform is obtained, and the original image is carried out
It has been shown that, to form current picture；
It should be noted that the executive agent of the method for the present embodiment is the processor of electronic platform；
It will be appreciated that described image sensor is resolution ratio very high imaging sensor, described image sensor crawl
One image can be exported as original image, reference picture 2, the image grabbed in theory, i.e., original image is exportable
Region is U, the original image is carried out into output display, to form current picture；For example, can (can by the original image
Output area U) it is shown on resolution ratio very high 6K display screens, certainly, can also be by other displays to the original graph
As being shown, the present embodiment is not any limitation as to this.
The present embodiment is by the way that the image captured by the imaging sensor of electronic platform is shown, to form current picture
Face, increases steady so that picture output effect is more preferably more stable by the digital later stage.
Reference picture 4, Fig. 4 is the schematic flow sheet of the local methods of exhibiting 3rd embodiment of picture of the present invention, based on above-mentioned Fig. 1
Shown embodiment, proposes the 3rd embodiment of the local methods of exhibiting of picture of the present invention：
In the present embodiment, the regional choice instruction includes terminating coordinate；
Correspondingly, the determination regional choice frame position, is specifically included：
S101：Obtain the changing coordinates information of the regional choice frame；
It should be noted that system has a plane coordinate system of exportable region U (current picture) in itself, it is described can
Output area U plane coordinate system can electronic platform system set up in itself, can also be directly from other capture apparatus
Obtaining (can for example obtain rectangular coordinate system in space acquisition from panoramic camera, and its rectangular coordinate system in space is converted into
Exportable region U plane coordinate system)；Any point in current picture is relative to exportable region U plane coordinate system
Fixed；
It will be appreciated that reference picture 2, the regional choice frame R can be that a size has fixed virtual square frame, it is described
Each point in virtual square frame has corresponding coordinate in above-mentioned plane coordinate system；Processor can be according in this virtual box
Each point coordinate, calculate the center point coordinate of this virtual box.
Correspondingly, the regional choice instruction of the response user input, the mobile regional choice frame, are specifically included：
S201:The regional choice instruction inputted by user is parsed to extract termination coordinate；
It should be noted that can be that user passes through long-range for the regional choice instruction inputted described in the present embodiment by user
These hardware devices of remote control, smart mobile phone or computer are transmitted, and the present invention is not herein with restriction；
S202：According to the changing coordinates information and the termination Coordinate generation displacement and moving direction；
It should be noted that the termination coordinate can, relative to the relative coordinate of the changing coordinates information, also may be used
To be the coordinate of plane coordinate system relative to exportable region U, user can according to actual conditions or personal preference in advance from
Row is set.
In the specific implementation, by it is described termination coordinate be connected with the center point coordinate of above-mentioned virtual box (regional choice frame),
Moving direction and displacement is determined；
S203：The regional choice frame is moved into described terminate according to the displacement and the moving direction to sit
Mark.
It will be appreciated that the central point of the virtual box (regional choice frame) is moved to the termination coordinate points, it is described
It is the central point after virtual box is moved to terminate coordinate points.
The present embodiment obtains the coordinate of the central point of current region choice box, according to described by quoting relative coordinate system
The coordinate of the central point of current region choice box and the termination coordinate direction mobile needed for accurately calculating and distance, make
Obtain user more accurately can position when watching some picture in real time to the content to be paid close attention to.
Reference picture 5, Fig. 5 is the schematic flow sheet of the local methods of exhibiting fourth embodiment of picture of the present invention, based on above-mentioned Fig. 1
Shown embodiment, proposes the fourth embodiment of the local methods of exhibiting of picture of the present invention：
In the present embodiment, the original image by the regional choice inframe zooms to anticipated output resolution ratio, specifically
Including：
S401：Scaling radix is determined according to expected resolution ratio；
It will be appreciated that resolution value PPI (per inch pixel Pixel per inch) is to be used to measure data in image
A how many parameter of amount, i.e. how many effective pixel points in the image, the higher i.e. image resolution ratios of resolution value PPI are more
It is high；With reference to Fig. 2, because exportable region U resolution ratio has been fixed, virtual box R (regional choice frame) size is 800
× 600 (they valid pixel) on horizontal and vertical, the smaller then PPI values of virtual box R are higher；Correspondingly, according to expected resolution
Rate determines how many effective pixel points scaling radix estimates according to expected resolution ratio；
Therefore, can be by virtual box R size according to specific when user wants the picture to be presented become apparent from
Situation is adjusted, while picture to be presented is amplified into the size after virtual box R adjustment, to cause screen resolution to be presented
Value PPI is uprised, so that picture to be presented becomes more fully apparent.
S402：It is determined that amplification datum mark；
S403：The mobile regional choice frame, makes datum in center.
It will be appreciated that an amplification datum mark is calculated according to the effective pixel points (scaling radix) estimated, and it is mobile
The regional choice frame, makes datum in center, can reduce the error of scaling positioning；
The present embodiment is adjusted by the size to the regional choice frame, waits to open up by described according to the size after adjustment
Show that picture is amplified to default resolution ratio so that the resolution value PPI of output becomes big, and then image to be presented is had more
Eye-catching visual effect.
Reference picture 6, Fig. 6 is the schematic flow sheet of the local embodiment of methods of exhibiting the 5th of picture of the present invention, based on above-mentioned Fig. 1
Shown embodiment, proposes the 5th embodiment of the local methods of exhibiting of picture of the present invention：
In the present embodiment, before the view data of the output regional choice inframe, methods described also includes：
S45：View data to the regional choice inframe is pre-processed, to remove noise present in image.
It will be appreciated that generally the image of imaging sensor crawl is after scaling, it is likely that can occur at random
Some chequered with black and white bright dim spot noises are produced by imaging sensor, transmission channel, decoding process etc., or are random appearance
The point of some improve oneself angle value or black intensity levels, so as to influence the image quality of final output；
In the specific implementation, can be gone using the disposal of gentle filter mode to the above-mentioned picture noise being likely to occur
Remove, i.e., the average gray value of pixel goes each of alternate image in neighborhood in the image to be shown determined using filter mask
The value of pixel, and then improvement can be played when there is noise jamming composition to the image to be presented.
The present embodiment enters by using the disposal of gentle filter mode to the spot noise being likely to occur in the picture to be presented
Row is removed, so as to obtain quality more preferably image shows effect.
Reference picture 7, first embodiment of the invention provides a kind of picture local exhibiting device, and described device includes：
Choice box determining module 10, for determining regional choice frame position；
It will be appreciated that when user is monitoring current picture or viewing remote living broadcast in real time, it is necessary to work as to described
When some contents (such as some personage) need to pay special attention in preceding picture, user is want this personage in current picture
Chosen, reference picture 2, user inputs an instruction, processor is instructed in this personage in current picture U according to this
A regional choice frame R is generated on position, for being selected to this personage；Wherein, regional choice frame R size is used
Family can voluntarily be set according to the preference of oneself, will not be repeated here.
Mobile module 20, the regional choice instruction for responding user's input, the mobile regional choice frame；
It will be appreciated that when user real-time monitored picture or viewing remote living broadcast when, if user is of interest
Some personage ought move, the situation of movement for the personage that user is paying close attention to according to oneself, and sending zone selection instruction is to place
Manage device；Or the user personage to be paid close attention to is when being changed to other personages occurred in picture, the selection of user sending zone refers to
Make to processor；Processor is instructed according to regional choice, immediately by the selected area on current picture (exportable region U)
The preferable position of user is moved on the R of domain.
Resolution ratio determining module 30, for determining anticipated output resolution ratio；
It will be appreciated that the anticipated output resolution ratio can be the resolution ratio or user that user pre-sets
Being adjusted according to actual conditions to resolution ratio when using the present apparatus；
Zoom module 40, for the original image of the regional choice inframe to be zoomed into anticipated output resolution ratio；
Output module 50, the view data for exporting the regional choice inframe.
In the specific implementation, at least one group transportable zoom constituent element of electronic platform of the present invention, at least two groups
Transportable zoom group, compensation group；Zoom group is that, for moving zooming in or out for sight focal length, the effect of compensation group is
Supplement pixel difference；Electronic platform can realize the change in shooting focal length and the visual field by mobile the zoom group and compensation group, with
Complete zooming in or out for image；When user real-time monitored picture or viewing remote living broadcast when, user passes through institute
Regional choice frame is stated to select the personage to be paid special attention in current picture, can be by zoom operation to the personage
It is amplified that the close up fragmentary camera lens become apparent from is presented.
The present embodiment is by determining regional choice frame position, the regional choice instruction of response user's input, the mobile area
Domain choice box, determines anticipated output resolution ratio, and the original image of the regional choice inframe finally is zoomed into anticipated output point
Resolution is simultaneously exported to the view data of the regional choice inframe so that user is monitoring some picture or viewing is long-range in real time
The content to be paid close attention to quickly can be immediately selected when live, and then realization is more accurate while not influenceing to shoot image quality
Positioning and depth effect, improve Consumer's Experience.
Reference picture 8, Fig. 8 is the schematic flow sheet of the second embodiment of the local exhibiting device of picture of the present invention, the present embodiment
In, described device also includes：
Display module 010, the original image that the imaging sensor for obtaining by electronic platform is grabbed, and by the original
Beginning image is shown, to form current picture.
It should be noted that the executive agent of the device of the present embodiment is the processor of electronic platform；
It will be appreciated that described image sensor is resolution ratio very high imaging sensor, described image sensor crawl
One image can be exported as original image, reference picture 2, the image grabbed in theory, i.e., original image is exportable
Region is U, the original image is carried out into output display, to form current picture；For example, can (can by the original image
Output area U) it is shown on resolution ratio very high 6K display screens, certainly, can also be by other displays to the original graph
As being shown, the present embodiment is not any limitation as to this.
Reference picture 9, Fig. 9 is the schematic flow sheet of the 3rd embodiment of the local exhibiting device of picture of the present invention, based on above-mentioned
Embodiment shown in Fig. 7, proposes the 3rd embodiment of the local exhibiting device of picture of the present invention.
In the present embodiment, the regional choice instruction includes terminating coordinate；
Correspondingly, the choice box determining module 10 is specifically included：
Changing coordinates acquiring unit 101, the changing coordinates information for obtaining the regional choice frame；
It should be noted that system has a plane coordinate system of exportable region U (current picture) in itself, it is described can
Output area U plane coordinate system can electronic platform system set up in itself, can also be directly from other capture apparatus
Obtaining (can for example obtain rectangular coordinate system in space acquisition from panoramic camera, and its rectangular coordinate system in space is converted into
Exportable region U plane coordinate system)；Any point in current picture is relative to exportable region U plane coordinate system
Fixed；
It will be appreciated that reference picture 2, the regional choice frame R can be that a size has fixed virtual square frame, it is described
Each point in virtual square frame has corresponding coordinate in above-mentioned plane coordinate system；Processor can be according in this virtual box
Each point coordinate, calculate the center point coordinate of this virtual box.
Correspondingly, the regional choice instruction of the response user input, the mobile regional choice frame, are specifically included：
Resolution unit 201, is parsed to extract termination coordinate for the regional choice instruction to being inputted by user；
It should be noted that can be that user passes through long-range for the regional choice instruction inputted described in the present embodiment by user
These hardware devices of remote control, smart mobile phone or computer are transmitted, and the present invention is not herein with restriction；
Mobile vector determining unit 202, for according to the changing coordinates information and the termination Coordinate generation movement away from
From and moving direction；
It should be noted that the termination coordinate can, relative to the relative coordinate of the changing coordinates information, also may be used
To be the coordinate of plane coordinate system relative to exportable region U, user can according to actual conditions or personal preference in advance from
Row is set.
In the specific implementation, by it is described termination coordinate be connected with the center point coordinate of above-mentioned virtual box (regional choice frame),
Moving direction and displacement is determined；
Mobile unit 203, for being moved to the regional choice frame according to displacement and the moving direction described in root
The termination coordinate；
It will be appreciated that the central point of the virtual box (regional choice frame) is moved to the termination coordinate points, it is described
It is the central point after virtual box is moved to terminate coordinate points.
The present embodiment obtains the coordinate of the central point of current region choice box, according to described by quoting relative coordinate system
The coordinate of the central point of current region choice box and the termination coordinate direction mobile needed for accurately calculating and distance, make
Obtain user more accurately can position when watching some picture in real time to the content to be paid close attention to.
Reference picture 10, Figure 10 is the schematic flow sheet of the fourth embodiment of the local exhibiting device of picture of the present invention, based on upper
The embodiment shown in Fig. 7 is stated, the fourth embodiment of the local exhibiting device of picture of the present invention is proposed.
In the present embodiment, the Zoom module is specifically included：
Radix determining unit 401 is scaled, for determining scaling radix according to expected resolution ratio；
It will be appreciated that resolution value PPI (per inch pixel Pixel per inch) is to be used to measure data in image
A how many parameter of amount, i.e. how many effective pixel points in the image, the higher i.e. image resolution ratios of resolution value PPI are more
It is high；With reference to Fig. 2, because exportable region U resolution ratio has been fixed, virtual box R (regional choice frame) size is 800
× 600 (they valid pixel) on horizontal and vertical, the smaller then PPI values of virtual box R are higher；Correspondingly, according to expected resolution
Rate determines how many effective pixel points scaling radix estimates according to expected resolution ratio；
Therefore, can be by virtual box R size according to specific when user wants the picture to be presented become apparent from
Situation is adjusted, while picture to be presented is amplified into the size after virtual box R adjustment, to cause screen resolution to be presented
Value PPI is uprised, so that picture to be presented becomes more fully apparent.
Benchmark determines dot element 402, for determining amplification datum mark；
Mobile unit 403, for moving the regional choice frame, makes datum in center.
It will be appreciated that an amplification datum mark is calculated according to the effective pixel points (scaling radix) estimated, and it is mobile
The regional choice frame, makes datum in center, can reduce the error of scaling positioning；
The present embodiment is adjusted by the size to the regional choice frame, waits to open up by described according to the size after adjustment
Show that picture is amplified to default resolution ratio so that the resolution value PPI of output becomes big, and then image to be presented is had more
Eye-catching visual effect.
Reference picture 11, Figure 11 is the schematic flow sheet of the 5th embodiment of the local exhibiting device of picture of the present invention, based on upper
The embodiment shown in Fig. 7 is stated, the 5th embodiment of the local exhibiting device of picture of the present invention is proposed.
In the present embodiment, the local exhibiting device of the picture also includes：
Pretreatment module 45, is pre-processed for the view data to the regional choice inframe, to remove in image
The noise of presence.
It will be appreciated that generally the image of imaging sensor crawl is after scaling, it is likely that can occur at random
Some chequered with black and white bright dim spot noises are produced by imaging sensor, transmission channel, decoding process etc., or are random appearance
The point of some improve oneself angle value or black intensity levels, so as to influence the image quality of final output；
In the specific implementation, can be gone using the disposal of gentle filter mode to the above-mentioned picture noise being likely to occur
The average gray value of pixel removes each pixel of alternate image in place, i.e., the image to be shown determined using filter mask
Value, and then improvement can be played when there is noise jamming composition to the image to be presented.
The present embodiment enters by using the disposal of gentle filter mode to the spot noise being likely to occur in the picture to be presented
Row is removed, so as to obtain quality more preferably image shows effect.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property is included, so that process, method, article or device including a series of key elements not only include those key elements, and
And also including other key elements being not expressly set out, or also include for this process, method, article or device institute inherently
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this
Also there is other identical element in process, method, article or the device of key element.
The embodiments of the present invention are for illustration only, and the quality of embodiment is not represented.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Understood based on such, technical scheme is substantially done to prior art in other words
Going out the part of contribution can be embodied in the form of software product, and the computer software product is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), including some instructions are to cause a station terminal equipment (can be mobile phone, computer, clothes
It is engaged in device, air conditioner, or network equipment etc.) perform method described in each embodiment of the invention.
The preferred embodiments of the present invention are these are only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. the local methods of exhibiting of a kind of picture, it is characterised in that the described method comprises the following steps：
Determine regional choice frame position；
Respond the regional choice instruction of user's input, the mobile regional choice frame；
Determine anticipated output resolution ratio；
The original image of the regional choice inframe is zoomed into anticipated output resolution ratio；
Export the view data of the regional choice inframe.
2. the method as described in claim 1, it is characterised in that before the determination regional choice frame position, methods described
Also include：
The original image grabbed by the imaging sensor of electronic platform is obtained, and the original image is shown, with shape
Into current picture.
3. the method as described in claim 1, it is characterised in that the regional choice instruction includes terminating coordinate；
Correspondingly, the determination regional choice frame position, is specifically included：
Obtain the changing coordinates information of the regional choice frame；
Correspondingly, the regional choice instruction of the response user input, the mobile regional choice frame, are specifically included：
The regional choice instruction inputted by user is parsed to extract termination coordinate；
According to the changing coordinates information and the termination Coordinate generation displacement and moving direction；
The regional choice frame is moved to by the termination coordinate according to the displacement and the moving direction.
4. the method as described in claim any one of 1-3, it is characterised in that the original graph by the regional choice inframe
As zooming to anticipated output resolution ratio, specifically include：
Scaling radix is determined according to expected resolution ratio；
It is determined that amplification datum mark；
The mobile regional choice frame, makes datum in center.
5. the method as described in claim 1, it is characterised in that the output regional choice inframe view data it
Before, methods described also includes：
View data to the regional choice inframe is pre-processed, to remove noise present in image.
6. the local exhibiting device of a kind of picture, it is characterised in that described device includes：
Choice box determining module, for determining regional choice frame position；
Mobile module, the regional choice instruction for responding user's input, the mobile regional choice frame；
Resolution ratio determining module, for determining anticipated output resolution ratio；
Zoom module, for the original image of the regional choice inframe to be zoomed into anticipated output resolution ratio；
Output module, the view data for exporting the regional choice inframe.
7. device as claimed in claim 6, it is characterised in that described device also includes：
Display module, the original image that the imaging sensor for obtaining by electronic platform is grabbed, and by the original image
It has been shown that, to form current picture.
8. device as claimed in claim 6, it is characterised in that the regional choice instruction includes terminating coordinate；
Correspondingly, the choice box determining module is specifically included：
Changing coordinates acquiring unit, the changing coordinates information for obtaining the regional choice frame；
Correspondingly, the mobile module is specifically included：
Resolution unit, is parsed to extract termination coordinate for the regional choice instruction to being inputted by user；
Mobile vector determining unit, for according to the changing coordinates information and the termination Coordinate generation displacement and movement
Direction；
Mobile unit, for the regional choice frame to be moved into the termination according to displacement and the moving direction described in root
Coordinate.
9. device as claimed in claim 6, it is characterised in that the Zoom module is specifically included：
Radix determining unit is scaled, for determining scaling radix according to expected resolution ratio；
Benchmark determines dot element, for determining amplification datum mark；
Mobile unit, for moving the regional choice frame, makes datum in center.
10. device as claimed in claim 6, it is characterised in that described device also includes：
Pretreatment module, is pre-processed for the view data to the regional choice inframe, to remove present in image
Noise.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108845776A (en) * | 2018-06-05 | 2018-11-20 | 威创集团股份有限公司 | A kind of control method and device |
| CN111757162A (en) * | 2020-06-19 | 2020-10-09 | 广州博冠智能科技有限公司 | High-definition video playing method, device, equipment and storage medium |
| CN112702524A (en) * | 2020-12-25 | 2021-04-23 | 维沃移动通信（杭州）有限公司 | Image generation method and device and electronic equipment |
| CN113747049A (en) * | 2020-05-30 | 2021-12-03 | 华为技术有限公司 | Shooting method and equipment for delayed photography |
| CN115686671A (en) * | 2022-10-27 | 2023-02-03 | 北京城市网邻信息技术有限公司 | Picture loading method and device and storage medium |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1710944A (en) * | 2005-06-25 | 2005-12-21 | 海信集团有限公司 | Arbitrary-zone amplifying method for TV picture |
| CN101616281A (en) * | 2009-06-26 | 2009-12-30 | 中兴通讯股份有限公司南京分公司 | A kind of with local method and the portable terminal that amplifies of mobile TV playing picture |
| CN101951493A (en) * | 2010-09-25 | 2011-01-19 | 中兴通讯股份有限公司 | Mobile terminal and method for partially amplifying far-end images in video call thereof |
| CN102148965A (en) * | 2011-05-09 | 2011-08-10 | 上海芯启电子科技有限公司 | Video monitoring system for multi-target tracking close-up shooting |
| CN105959575A (en) * | 2016-07-08 | 2016-09-21 | 成都易瞳科技有限公司 | Zooming panoramic camera |
| CN205693769U (en) * | 2016-05-25 | 2016-11-16 | 中国民用航空总局第二研究所 | A kind of motion cameras positioning capturing quick to panorama target system |
-
2017
- 2017-05-05 CN CN201710315531.3A patent/CN107277631A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1710944A (en) * | 2005-06-25 | 2005-12-21 | 海信集团有限公司 | Arbitrary-zone amplifying method for TV picture |
| CN101616281A (en) * | 2009-06-26 | 2009-12-30 | 中兴通讯股份有限公司南京分公司 | A kind of with local method and the portable terminal that amplifies of mobile TV playing picture |
| CN101951493A (en) * | 2010-09-25 | 2011-01-19 | 中兴通讯股份有限公司 | Mobile terminal and method for partially amplifying far-end images in video call thereof |
| CN102148965A (en) * | 2011-05-09 | 2011-08-10 | 上海芯启电子科技有限公司 | Video monitoring system for multi-target tracking close-up shooting |
| CN205693769U (en) * | 2016-05-25 | 2016-11-16 | 中国民用航空总局第二研究所 | A kind of motion cameras positioning capturing quick to panorama target system |
| CN105959575A (en) * | 2016-07-08 | 2016-09-21 | 成都易瞳科技有限公司 | Zooming panoramic camera |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108845776A (en) * | 2018-06-05 | 2018-11-20 | 威创集团股份有限公司 | A kind of control method and device |
| CN108845776B (en) * | 2018-06-05 | 2021-11-12 | 威创集团股份有限公司 | Control method and device and storage medium |
| CN113747049A (en) * | 2020-05-30 | 2021-12-03 | 华为技术有限公司 | Shooting method and equipment for delayed photography |
| CN113747049B (en) * | 2020-05-30 | 2023-01-13 | 华为技术有限公司 | Shooting method and equipment for delayed photography |
| CN111757162A (en) * | 2020-06-19 | 2020-10-09 | 广州博冠智能科技有限公司 | High-definition video playing method, device, equipment and storage medium |
| CN112702524A (en) * | 2020-12-25 | 2021-04-23 | 维沃移动通信（杭州）有限公司 | Image generation method and device and electronic equipment |
| CN112702524B (en) * | 2020-12-25 | 2022-10-11 | 维沃移动通信（杭州）有限公司 | Image generation method and device and electronic equipment |
| CN115686671A (en) * | 2022-10-27 | 2023-02-03 | 北京城市网邻信息技术有限公司 | Picture loading method and device and storage medium |
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