CN104702846A - Preview image processing method and system of MT (Mobile Terminal) camera - Google Patents
Preview image processing method and system of MT (Mobile Terminal) camera Download PDFInfo
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Abstract
The invention discloses a preview image processing method and a preview image processing system of an MT (Mobile Terminal) camera. The method comprises the steps of judging whether the amplifying times is greater than a preset threshold value when the MT is detected to enter shooting preview and a preview image is amplified to certain times; if the amplifying times is greater than the preset threshold value, setting the image resolution output by a camera to the image resolution after the corresponding times is amplified, and acquiring an image which has the same resolution ratio as the center point of an image output by a primary camera in the amplified output image; if the amplifying times is less than the preset threshold value, setting the resolution ratio of the image output by the camera to be maximum output frequency of the camera, acquiring an image which has the same resolution ratio as the center point of the image output by the primary camera in the output image, and then amplifying the image to appointed times. According to the method provided by the invention, the preview image definition can be improved, the better shooting effect can be obtained, the load of the MT can be reduced, the processing time delay can be reduced, and the convenient can be provided to a user.
Description
Technical field
The present invention relates to technical field of mobile terminals, particularly relate to a kind of mobile terminal camera preview image processing method and system.
Background technology
Along with the development of mobile communication and improving constantly of people's living standard, the use of various mobile terminals as mobile phone is more and more universal, and mobile phone has become indispensable Communication instrument in people's life.
Contrast magazine preview image to carry out usually amplifying right and wrong, in the prior art, its method adopted is the preview image data sensed by CMAERA, then by software algorithm carry out amplifying process be amplified after preview image data.
As shown in Figure 1, when camera is in preview mode, the image resolution ratio that camera exports can be configured to WP*HP in prior art, pixel is now harmless; When user carries out amplification K times to the image of preview, be by former preview image mid-resolution be (WP/K) * (HP/K) image by software algorithm amplify K doubly become the image that resolution is WP*HP, to reach the object of amplification.Such as, in Fig. 1, when user carries out amplification 2 times to the image of preview, be that the image of (WP/2) * (HP/2) amplifies 2 times by software algorithm and becomes the image that resolution is WP*HP by former preview image mid-resolution.The method process of this enlarged image of prior art is simple, but brings the defect that image definition reduces (along with the increase of multiplication factor, definition reduces also more); In addition, carry out image data processing owing to needing software algorithm and also make the load of processor increase, add process time delay.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
The technical problem to be solved in the present invention is, for the above-mentioned defect of prior art, provides a kind of mobile terminal camera preview image processing method and system, is intended to solve mobile terminal camera preview image in prior art and amplifies rear not fogging clear defect.
The technical scheme that technical solution problem of the present invention adopts is as follows:
A kind of mobile terminal camera preview image processing method, wherein, described method comprises:
A, when detecting that mobile terminal enters preview of taking pictures, by this preview image amplify certain multiple time, judge amplify multiple whether be greater than a predetermined threshold values, if yes then perform step B, if otherwise execution step C;
B, the image resolution ratio that camera exports is set to the image resolution ratio after amplifying corresponding multiple, obtains and the image of former camera output image central point equal resolution in output image after amplification;
C, the image resolution ratio that camera exports is set to the maximum output frequency of camera, obtains one block of image with former camera output image central point equal resolution in the output image, then by this block Nonlinear magnify to specified multiple.
Described mobile terminal camera preview image processing method, wherein, if the maximum output image resolution of the camera of mobile terminal is WPM*HPM, preview image is not resolution WP*HP during any amplification, the multiple amplified preview image is K times, predetermined threshold values is KTH, predetermined threshold values KTH=WPM/WP or HPM/HP in described steps A.
Described mobile terminal camera preview image processing method, wherein, described step B specifically comprises:
B1, the resolution arranging camera output image are (WP*K) * (HP*K); If the data of a two field picture that now camera exports are: d [1] [1], d [1] [2], d [1] [3] ..., d [1] [WP*K], d [2] [1], d [2] [2], d [2] [3] ..., d [2] [WP*K] ..., d [HP*K] [1], d [HP*K] [2], d [HP*K] [3] ..., d [HP*K] [WP*K];
B2, obtain the image after original image amplification K times: acquisition and camera output image central point equal resolution are one block of image of WP*HP in camera output image, namely obtain d [HPS+1] [WPS+1], d [HPS+1] [WPS+2], d [HPS+1] [WPS+3], d [HPS+1] [WPS+WP], d [HPS+2] [WPS+1], d [HPS+2] [WPS+2], d [HPS+2] [WPS+3], d [HPS+2] [WPS+WP], d [HPS+HP] [WPS+1], d [HPS+HP] [WPS+2], d [HPS+HP] [WPS+3], d [HPS+HP] [WPS+WP], wherein WPS=(WP*K-WP)/2, HPS=(HP*K-HP)/2.
Described mobile terminal camera preview image processing method, wherein, described step C specifically comprises:
C1, by multiplication factor be KTH perform step B obtain original image amplify KTH doubly after resolution be one block of image of WP*HP;
C2, will be identical with this block image center, and resolution be (WP*KTH/K) * (HP*KTH/K) image by algorithm amplify K/KTH doubly obtain original image amplify K doubly after image.
Described mobile terminal camera preview image processing method, wherein, preview image multiplication factor K >=1, predetermined threshold values KTH >=1.
A kind of mobile terminal camera preview image treatment system, wherein, described system comprises:
Detecting and judge module, for when detecting that mobile terminal enters preview of taking pictures, when this preview image be amplified certain multiple, judging whether the multiple amplified is greater than a predetermined threshold values;
First is arranged and amplification module, and the image resolution ratio for being exported by camera is set to the image resolution ratio after amplifying corresponding multiple, obtains the image with former camera output image central point equal resolution in output image after amplification;
Second is arranged and amplification module, and the image resolution ratio for being exported by camera is set to the maximum output frequency of camera, obtains one block of image with former camera output image central point equal resolution in the output image, then by this block Nonlinear magnify to specified multiple.
Described mobile terminal camera preview image treatment system, wherein, if the maximum output image resolution of the camera of mobile terminal is WPM*HPM, preview image is not resolution WP*HP during any amplification, the multiple amplified preview image is K times, predetermined threshold values is KTH, predetermined threshold values KTH=WPM/WP or HPM/HP in described steps A.
Described mobile terminal camera preview image treatment system, wherein, described first setting specifically comprises with amplification module:
Setting unit, for arranging the resolution of camera output image for (WP*K) * (HP*K); If the data of a two field picture that now camera exports are: d [1] [1], d [1] [2], d [1] [3] ..., d [1] [WP*K], d [2] [1], d [2] [2], d [2] [3] ..., d [2] [WP*K] ..., d [HP*K] [1], d [HP*K] [2], d [HP*K] [3] ..., d [HP*K] [WP*K];
First acquiring unit, for obtain original image amplify K doubly after image: obtaining in camera output image with camera output image central point equal resolution is one block of image of WP*HP, namely obtain d [HPS+1] [WPS+1], d [HPS+1] [WPS+2], d [HPS+1] [WPS+3], d [HPS+1] [WPS+WP], d [HPS+2] [WPS+1], d [HPS+2] [WPS+2], d [HPS+2] [WPS+3], d [HPS+2] [WPS+WP], d [HPS+HP] [WPS+1], d [HPS+HP] [WPS+2], d [HPS+HP] [WPS+3], d [HPS+HP] [WPS+WP], wherein WPS=(WP*K-WP)/2, HPS=(HP*K-HP)/2.
Described mobile terminal camera preview image treatment system, wherein, described second setting specifically comprises with amplification module:
Amplifying unit, for by multiplication factor be KTH obtain original image amplify KTH doubly after resolution be one block of image of WP*HP;
Second acquisition unit, for will be identical with this block image center, and resolution be (WP*KTH/K) * (HP*KTH/K) image by algorithm amplify K/KTH doubly obtain original image amplify K doubly after image.
Described mobile terminal camera preview image treatment system, wherein, preview image multiplication factor K >=1, predetermined threshold values KTH >=1.
The invention provides a kind of mobile terminal camera preview image processing method and system, described method comprises: when detecting that mobile terminal enters preview of taking pictures, and when this preview image be amplified certain multiple, judges whether the multiple amplified is greater than a predetermined threshold values; Then the image resolution ratio that camera exports is set to the image resolution ratio after amplifying corresponding multiple if yes, in output image after amplification, obtains the image with former camera output image central point equal resolution; If otherwise the image resolution ratio that camera exports is set to the maximum output frequency of camera, obtain one block of image with former camera output image central point equal resolution in the output image, then by this block Nonlinear magnify to specified multiple.The present invention can improve camera preview image definition, obtains better shooting effect, reduces the load of mobile terminal, reduces process time delay, provides users with the convenient.
Accompanying drawing explanation
Fig. 1 is the change schematic diagram in prior art, preview image being amplified to the preview image resolution after twice.
Fig. 2 is the flow chart of the preferred embodiment of a kind of mobile terminal camera preview image processing method of the present invention.
Fig. 3 is the frame image data schematic diagram after the output image resolution in the embodiment of a kind of mobile terminal camera preview image processing method of the present invention in concrete refinement step after preview image amplification is arranged.
Fig. 4 is the change schematic diagram in the embodiment of a kind of mobile terminal camera preview image processing method of the present invention in concrete refinement step after preview image amplification.
Fig. 5 is the functional schematic block diagram of the preferred embodiment of a kind of mobile terminal camera preview image treatment system of the present invention.
Embodiment
For making object of the present invention, technical scheme and advantage clearly, clearly, developing simultaneously referring to accompanying drawing, the present invention is described in more detail for embodiment.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
A kind of mobile terminal camera preview image processing method described in first embodiment of the invention, as shown in Figure 2, comprising:
Step S100, when detecting that mobile terminal enters preview of taking pictures, by this preview image amplify certain multiple time, judge amplify multiple whether be greater than a predetermined threshold values, if yes then perform step S200, if otherwise execution step S300;
Step S200, the image resolution ratio that camera exports is set to the image resolution ratio after amplifying corresponding multiple, obtains and the image of former camera output image central point equal resolution in output image after amplification;
Step S300, the image resolution ratio that camera exports is set to the maximum output frequency of camera, obtains one block of image with former camera output image central point equal resolution in the output image, then by this block Nonlinear magnify to specified multiple.
During concrete enforcement, if the maximum output image resolution of the camera of mobile terminal is WPM*HPM, preview image is not resolution WP*HP during any amplification, and the multiple amplified preview image is K times, predetermined threshold values is KTH, predetermined threshold values KTH=WPM/WP or HPM/HP in described steps A.
During concrete enforcement, described step S200 specifically comprises:
S201, the resolution arranging camera output image are (WP*K) * (HP*K); As shown in Figure 3, if the data of a two field picture that now camera exports are: d [1] [1], d [1] [2], d [1] [3] ..., d [1] [WP*K], d [2] [1], d [2] [2], d [2] [3] ..., d [2] [WP*K] ..., d [HP*K] [1], d [HP*K] [2], d [HP*K] [3] ..., d [HP*K] [WP*K];
S202, obtain original image and amplify the image after K times: as shown in Figure 4, in camera output image, acquisition and camera output image central point equal resolution are one block of image of WP*HP, namely obtain d [HPS+1] [WPS+1], d [HPS+1] [WPS+2], d [HPS+1] [WPS+3], d [HPS+1] [WPS+WP], d [HPS+2] [WPS+1], d [HPS+2] [WPS+2], d [HPS+2] [WPS+3], d [HPS+2] [WPS+WP], d [HPS+HP] [WPS+1], d [HPS+HP] [WPS+2], d [HPS+HP] [WPS+3], d [HPS+HP] [WPS+WP], wherein WPS=(WP*K-WP)/2, HPS=(HP*K-HP)/2.
During concrete enforcement, described step S300 specifically comprises:
Step S301, by multiplication factor be KTH perform step B obtain original image amplify KTH doubly after resolution be one block of image of WP*HP;
Step S302, will be identical with this block image center, and resolution be (WP*KTH/K) * (HP*KTH/K) image by algorithm amplify K/KTH doubly obtain original image amplify K doubly after image.
More specifically, described step S300 comprises:
Step S31, be WPM * HPM by arranging the resolution of CAMERA output image; If the data of a two field picture that now CAMERA exports are: d [1] [1], d [1] [2], d [1] [3] ..., d [1] [WPM], d [2] [1], d [2] [2], d [2] [3] ..., d [2] [WPM] ..., d [HPM] [1], d [HPM] [2], d [HPM] [3] ..., d [HPM] [WPM];
Step S32, image after obtaining original image amplification KTH times is handled as follows to each frame image data obtained: acquisition and CAMERA output image central point equal resolution are one block of image of WP*HP in CAMERA output image, namely obtain d [HPS+1] [WPS+1], d [HPS+1] [WPS+2], d [HPS+1] [WPS+3], d [HPS+1] [WPS+WP], d [HPS+2] [WPS+1], d [HPS+2] [WPS+2], d [HPS+2] [WPS+3], d [HPS+2] [WPS+WP], d [HPS+HP] [WPS+1], d [HPS+HP] [WPS+2], d [HPS+HP] [WPS+3], d [HPS+HP] [WPS+WP], wherein WPS=(WPM-WP)/2, HPS=(HPM-HP)/2,
Step S33, each two field picture obtained by step S32 are handled as follows the image after obtaining original image amplification K times: by identical for this block image center (i.e. diagonal intersection point), and the image that resolution is (WP*KTH/K) * (HP*KTH/K) doubly obtains the image after original image amplification K times by software algorithm amplification K/KTH of the prior art.
Owing to being limited to the ability of CMAERA output image, the final original image that the second Nonlinear magnify processing module 15 obtains amplify K doubly after image damage, but its compared with prior art definition be want high a lot.
From above-described embodiment, the invention provides a kind of mobile terminal camera preview image processing method, by whether detecting preview image multiplication factor more than a reservation threshold, thus output image resolution is arranged accordingly, realize the effect improving preview image definition, and save the processor processing time, provide users with the convenient.
Based on above-described embodiment, the present invention also provides a kind of mobile terminal camera preview image treatment system, and as shown in Figure 5, system comprises:
A kind of mobile terminal camera preview image treatment system, wherein, described system comprises:
Detecting and judge module 510, for when detecting that mobile terminal enters preview of taking pictures, when this preview image be amplified certain multiple, judging whether the multiple amplified is greater than a predetermined threshold values; As detailed above.
First is arranged and amplification module 520, and the image resolution ratio for being exported by camera is set to the image resolution ratio after amplifying corresponding multiple, obtains the image with former camera output image central point equal resolution in output image after amplification; As detailed above.
Second is arranged and amplification module 530, image resolution ratio for being exported by camera is set to the maximum output frequency of camera, obtain one block of image with former camera output image central point equal resolution in the output image, then by this block Nonlinear magnify to specified multiple; As detailed above.
Described mobile terminal camera preview image treatment system, wherein, if the maximum output image resolution of the camera of mobile terminal is WPM*HPM, preview image is not resolution WP*HP during any amplification, the multiple amplified preview image is K times, predetermined threshold values is KTH, predetermined threshold values KTH=WPM/WP or HPM/HP in described steps A; As detailed above.
Described mobile terminal camera preview image treatment system, wherein, described first setting specifically comprises with amplification module 520:
Setting unit, for arranging the resolution of camera output image for (WP*K) * (HP*K); If the data of a two field picture that now camera exports are: d [1] [1], d [1] [2], d [1] [3] ..., d [1] [WP*K], d [2] [1], d [2] [2], d [2] [3] ..., d [2] [WP*K] ..., d [HP*K] [1], d [HP*K] [2], d [HP*K] [3] ..., d [HP*K] [WP*K];
First acquiring unit, for obtain original image amplify K doubly after image: obtaining in camera output image with camera output image central point equal resolution is one block of image of WP*HP, namely obtain d [HPS+1] [WPS+1], d [HPS+1] [WPS+2], d [HPS+1] [WPS+3], d [HPS+1] [WPS+WP], d [HPS+2] [WPS+1], d [HPS+2] [WPS+2], d [HPS+2] [WPS+3], d [HPS+2] [WPS+WP], d [HPS+HP] [WPS+1], d [HPS+HP] [WPS+2], d [HPS+HP] [WPS+3], d [HPS+HP] [WPS+WP], wherein WPS=(WP*K-WP)/2, HPS=(HP*K-HP)/2, as detailed above.
Described mobile terminal camera preview image treatment system, wherein, described second setting specifically comprises with amplification module 530:
Amplifying unit, for by multiplication factor be KTH obtain original image amplify KTH doubly after resolution be one block of image of WP*HP; As detailed above.
Second acquisition unit, for will be identical with this block image center, and resolution be (WP*KTH/K) * (HP*KTH/K) image by algorithm amplify K/KTH doubly obtain original image amplify K doubly after image; As detailed above.
Described mobile terminal camera preview image treatment system, wherein, preview image multiplication factor K >=1, predetermined threshold values KTH >=1; As detailed above.
In sum, the invention provides a kind of mobile terminal camera preview image processing method and system, described method comprises: when detecting that mobile terminal enters preview of taking pictures, and when this preview image be amplified certain multiple, judges whether the multiple amplified is greater than a predetermined threshold values; Then the image resolution ratio that camera exports is set to the image resolution ratio after amplifying corresponding multiple if yes, in output image after amplification, obtains the image with former camera output image central point equal resolution; If otherwise the image resolution ratio that camera exports is set to the maximum output frequency of camera, obtain one block of image with former camera output image central point equal resolution in the output image, then by this block Nonlinear magnify to specified multiple.The present invention can improve camera preview image definition, obtains better shooting effect, reduces the load of mobile terminal, reduces process time delay, provides users with the convenient.
Should be understood that, application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection range that all should belong to claims of the present invention.
Claims (10)
1. a mobile terminal camera preview image processing method, is characterized in that, described method comprises:
A, when detecting that mobile terminal enters preview of taking pictures, by this preview image amplify certain multiple time, judge amplify multiple whether be greater than a predetermined threshold values, if yes then perform step B, if otherwise execution step C;
B, the image resolution ratio that camera exports is set to the image resolution ratio after amplifying corresponding multiple, obtains and the image of former camera output image central point equal resolution in output image after amplification;
C, the image resolution ratio that camera exports is set to the maximum output frequency of camera, obtains one block of image with former camera output image central point equal resolution in the output image, then by this block Nonlinear magnify to specified multiple.
2. mobile terminal camera preview image processing method according to claim 1, it is characterized in that, if the maximum output image resolution of the camera of mobile terminal is WPM*HPM, preview image is not resolution WP*HP during any amplification, the multiple amplified preview image is K times, predetermined threshold values is KTH, predetermined threshold values KTH=WPM/WP or HPM/HP in described steps A.
3. mobile terminal camera preview image processing method according to claim 2, it is characterized in that, described step B specifically comprises:
B1, the resolution arranging camera output image are (WP*K) * (HP*K); If the data of a two field picture that now camera exports are: d [1] [1], d [1] [2], d [1] [3] ..., d [1] [WP*K], d [2] [1], d [2] [2], d [2] [3] ..., d [2] [WP*K] ..., d [HP*K] [1], d [HP*K] [2], d [HP*K] [3] ..., d [HP*K] [WP*K];
B2, obtain the image after original image amplification K times: acquisition and camera output image central point equal resolution are one block of image of WP*HP in camera output image, namely obtain d [HPS+1] [WPS+1], d [HPS+1] [WPS+2], d [HPS+1] [WPS+3], d [HPS+1] [WPS+WP], d [HPS+2] [WPS+1], d [HPS+2] [WPS+2], d [HPS+2] [WPS+3], d [HPS+2] [WPS+WP], d [HPS+HP] [WPS+1], d [HPS+HP] [WPS+2], d [HPS+HP] [WPS+3], d [HPS+HP] [WPS+WP], wherein WPS=(WP*K-WP)/2, HPS=(HP*K-HP)/2.
4. mobile terminal camera preview image processing method according to claim 3, it is characterized in that, described step C specifically comprises:
C1, by multiplication factor be KTH perform step B obtain original image amplify KTH doubly after resolution be one block of image of WP*HP;
C2, will be identical with this block image center, and resolution be (WP*KTH/K) * (HP*KTH/K) image by algorithm amplify K/KTH doubly obtain original image amplify K doubly after image.
5. mobile terminal camera preview image processing method according to claim 4, is characterized in that, preview image multiplication factor K >=1, predetermined threshold values KTH >=1.
6. a mobile terminal camera preview image treatment system, is characterized in that, described system comprises:
Detecting and judge module, for when detecting that mobile terminal enters preview of taking pictures, when this preview image be amplified certain multiple, judging whether the multiple amplified is greater than a predetermined threshold values;
First is arranged and amplification module, and the image resolution ratio for being exported by camera is set to the image resolution ratio after amplifying corresponding multiple, obtains the image with former camera output image central point equal resolution in output image after amplification;
Second is arranged and amplification module, and the image resolution ratio for being exported by camera is set to the maximum output frequency of camera, obtains one block of image with former camera output image central point equal resolution in the output image, then by this block Nonlinear magnify to specified multiple.
7. mobile terminal camera preview image treatment system according to claim 6, it is characterized in that, if the maximum output image resolution of the camera of mobile terminal is WPM*HPM, preview image is not resolution WP*HP during any amplification, the multiple amplified preview image is K times, predetermined threshold values is KTH, predetermined threshold values KTH=WPM/WP or HPM/HP in described steps A.
8. mobile terminal camera preview image treatment system according to claim 7, is characterized in that, described first setting specifically comprises with amplification module:
Setting unit, for arranging the resolution of camera output image for (WP*K) * (HP*K); If the data of a two field picture that now camera exports are: d [1] [1], d [1] [2], d [1] [3] ..., d [1] [WP*K], d [2] [1], d [2] [2], d [2] [3] ..., d [2] [WP*K] ..., d [HP*K] [1], d [HP*K] [2], d [HP*K] [3] ..., d [HP*K] [WP*K];
First acquiring unit, for obtain original image amplify K doubly after image: obtaining in camera output image with camera output image central point equal resolution is one block of image of WP*HP, namely obtain d [HPS+1] [WPS+1], d [HPS+1] [WPS+2], d [HPS+1] [WPS+3], d [HPS+1] [WPS+WP], d [HPS+2] [WPS+1], d [HPS+2] [WPS+2], d [HPS+2] [WPS+3], d [HPS+2] [WPS+WP], d [HPS+HP] [WPS+1], d [HPS+HP] [WPS+2], d [HPS+HP] [WPS+3], d [HPS+HP] [WPS+WP], wherein WPS=(WP*K-WP)/2, HPS=(HP*K-HP)/2.
9. mobile terminal camera preview image treatment system according to claim 8, is characterized in that, described second setting specifically comprises with amplification module:
Amplifying unit, for by multiplication factor be KTH obtain original image amplify KTH doubly after resolution be one block of image of WP*HP;
Second acquisition unit, for will be identical with this block image center, and resolution be (WP*KTH/K) * (HP*KTH/K) image by algorithm amplify K/KTH doubly obtain original image amplify K doubly after image.
10. mobile terminal camera preview image treatment system according to claim 9, is characterized in that, preview image multiplication factor K >=1, predetermined threshold values KTH >=1.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104994303A (en) * | 2015-07-22 | 2015-10-21 | 广东欧珀移动通信有限公司 | Self-timer method, devices, system, and terminals |
| CN106453924A (en) * | 2016-10-17 | 2017-02-22 | 努比亚技术有限公司 | Image shooting method and apparatus |
| CN107155059A (en) * | 2017-04-11 | 2017-09-12 | 深圳市金立通信设备有限公司 | A kind of image preview method and terminal |
| CN109089036A (en) * | 2018-07-09 | 2018-12-25 | 奇酷互联网络科技（深圳）有限公司 | Zoom processing method, device, readable storage medium storing program for executing and mobile terminal |
| WO2019071618A1 (en) * | 2017-10-09 | 2019-04-18 | 华为技术有限公司 | Image processing method and device |
| CN112004006A (en) * | 2020-08-13 | 2020-11-27 | 青岛海信移动通信技术股份有限公司 | Mobile medical terminal and brightness adjusting method thereof |
| CN114554081A (en) * | 2022-01-17 | 2022-05-27 | 读书郎教育科技有限公司 | Method and equipment for realizing camera preview and amplification of smart watch |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1711750A (en) * | 2002-11-07 | 2005-12-21 | 伊斯曼柯达公司 | Method and system for conducting image processing from a mobile client device |
| CN101668119A (en) * | 2008-09-05 | 2010-03-10 | Lg电子株式会社 | Mobile terminal with touch screen and method of capturing image using the same |
| CN101873426A (en) * | 2009-04-25 | 2010-10-27 | 鸿富锦精密工业（深圳）有限公司 | Image preview system and image preview method thereof |
| US20100321536A1 (en) * | 2009-06-23 | 2010-12-23 | Lg Electronics Inc. | Mobile terminal and controlling method of a mobile terminal |
| CN102088550A (en) * | 2009-12-08 | 2011-06-08 | 宏达国际电子股份有限公司 | Method and system for capturing object images and digital imaging device |
| CN102906763A (en) * | 2010-01-28 | 2013-01-30 | 美国路通创新科技公司 | Document imaging system having camera-scanner apparatus and personal computer based processing software |
| CN103780828A (en) * | 2012-10-22 | 2014-05-07 | 联想(北京)有限公司 | Image acquisition method and electronic device |
-
2015
- 2015-03-20 CN CN201510123427.5A patent/CN104702846B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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