CN101753773A - Recording medium of digital photo file and method for generating digital photo file - Google Patents
Recording medium of digital photo file and method for generating digital photo file Download PDFInfo
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- CN101753773A CN101753773A CN200810182946A CN200810182946A CN101753773A CN 101753773 A CN101753773 A CN 101753773A CN 200810182946 A CN200810182946 A CN 200810182946A CN 200810182946 A CN200810182946 A CN 200810182946A CN 101753773 A CN101753773 A CN 101753773A
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- digital photo
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Abstract
The invention relates to a recording medium of a digital photo file and a method for generating the digital photo file. The digital photo file is a digital file in which a plurality of minimizing charts with different purposes are generated by an electronic device based on the photo data content and inlaid in the single image file. The digital photo file is characterized by comprising a plurality of picture contents with different purposes in the same file for printing photos, revising pictures of a computer, rapidly previewing photos and playing the photos in an electronic device with excellent picture quality and viewing speed.
Description
Technical field
The present invention is about a kind of method for generating digital photo file, and particularly about producing the method for generating digital photo file that is dissolved in single image file in embedded many sheet photos.
Background technology
The digital camera development of technology, the resolution of digital photo file is increasing.In order to show composition and the rough effect of former figure fast on hand-held machine, some digital camera can be embedded in a contract drawing (thumbnail) at the original graph shelves when producing digital photo on the market, so that the composition of quick this photograph of preview.
The appended contract drawing of above-mentioned digital photo file is the figure that dwindles of former figure basically, it is a general purpose form, it does not adjust at color and the brightness characteristics showed of the LCD on the hand-held machine, so, have the inconsistent situation of brightness and color at quick preview contract drawing and the image of finally seeing.Though yet such situation can utilize a conversion formality to do the picture correction, in order to solve brightness and the inconsistent situation of color, but this practice expends the hardware calculation resources like this, carries out corrective action when costing, and causes to lose the kindness of browsing with original contract drawing simply fast.For instance, at the bigger hand-hold electronic device of screen size (as digital photo frame), the contract drawing information that digital camera produces may be not suitable for because resolution is too little being used for doing browses purposes; Read the operation time that former figure costs a lot of money again; Proofread and correct even if contract drawing is carried out picture, also need formalities to be converted such as consuming time, quite inconvenience concerning the user with the hardware computing.
Summary of the invention
In view of above problem, main purpose of the present invention is to provide the figure shelves form of a kind of embedded many hypertonics figure, and can have high-quality screen and display effect fast on multiple different liquid crystal.Described figure shelves form comprises former figure photograph data segments and the first contract drawing data segments and the second contract drawing data segments that the user takes, wherein the content of the first contract drawing data segments is the down-scaled version of former figure photographic content, and the second contract drawing data segments is that former figure photographic content is at process display parameters adjustment version later, in order to read in dedicated display.
From the above, in order to produce above-mentioned figure shelves form, a kind of method for generating digital photo file of the present invention comprises: obtain photograph and come source data; Then, come source data to produce an artwork data according to photograph; Come source data to produce the first less contract drawing data of resolution according to photograph; And come source data according to this photograph, produce the second contract drawing data after adjusting photographic content at display parameters; And artwork data, the first contract drawing data and the second contract drawing data are merged be stored to a digital archives.
Characteristics of the present invention are, embed the second contract drawing data in the photo file of taking, and the second contract drawing data pin are adjusted to the LCD screen characteristic (as trichromatic colour gamut characteristic, light characteristic (gamma), arrangement mode) of particular handset device; Such practice can make image content simply on the LCD screen of hand-held machine original flavor reappear.Be particularly suitable for being applied on digital camera, electronic photo album, camera cell phone and any digital electronic device with digital photo Presentation Function.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Description of drawings
Fig. 1 is the explanation schematic diagram of one embodiment of the invention.
Fig. 2 is the explanation schematic diagram of one embodiment of the invention.
Fig. 3 is the flow chart of the method for generating digital photo file of one embodiment of the invention.
Wherein, Reference numeral
101 electronic installations
102 data access units
103 archives generation units
100 digital photo files
105 digital photos source data trnascription
106 first contract drawings
107 second contract drawings
104 digital photo files
The D1 digital photo file
The A1 first contract drawing data
The A2 second contract drawing data
A3 complies with the artwork data of the pixel deposit (full resolution) when taking pictures
Embodiment
Purpose of the present invention and manner of execution thereof describe in detail in following preferred embodiment.Yet notion of the present invention also can be used for other scope.Following listed examples only is used to purpose of the present invention and manner of execution are described, is not in order to limit its scope.
In the ensuing explanation, exchangeable image file format (Exchangeable image file format is called for short EXIF) refers to the data format of setting for the photo of digital camera shooting specially.Those skilled in the art can understand easily, the EXIF information spinner will be in order to extra attribute information and the photographing information of record digital photo, and can be additional among the archives such as JPEG, TIFF, RIFF, so manufacturer can increase content (as aperture, shutter, photosensitivity, date), the index map or arbitrary from the data format of ordering of relevant digital camera photographing information at digital photo file.
Fig. 1 is the schematic diagram of the embodiment of lift-launch method for generating digital photo file of the present invention, as shown in Figure 1, carries the electronic installation 101 of method for generating digital photo file of the present invention, at first utilizes data access unit 102 to read digital photo file 100.Then, archives generation unit 103 produces digital photo source data trnascription 105 according to the content of digital photo file 100; And the digital photo data trnascription 105 of originating dwindled and produce first contract drawing 106 after the resolution; Afterwards, the digital photo data trnascription 105 of originating is produced second contract drawing 107 after according to manufacturer's predefined picture editor's parameter adjustment resolution, brightness, contrast, white balance, and the data trnascription 105 of at last digital photo being originated, first contract drawing 106 and second contract drawing 107 merge becomes a digital photo file 104.
Fig. 2 is the explanation icon of the recording medium embodiment of a kind of digital photo file of the present invention, for the purpose of simplifying the description, the digital picture of taking a 1600*1200 pixel with digital camera illustrates embodiments of the present invention, please refer to Fig. 2, when the user took pictures, digital camera can produce a digital photo file D1; According to the present invention, there are three data sections digital photo file D1 the inside, writing down three view data respectively, be respectively the first contract drawing A1 (resolution is 160*120) of resolution down-scaled version of former figure photograph data A3 (resolution is 1600*1200), the former figure photograph data A3 of pixel (full resolution) deposit when taking pictures, and, the content of former figure photograph data A3 is adjusted the second contract drawing A2 (resolution is 320*240) after resolution, brightness, contrast, the white balance at brightness, the contrast of a liquid crystal display face version.
From the above, digital photo file D1 is writing down outside the former figure photograph data A3 (being the former figure photograph data A3 of full resolution (fullresolution)), more comprises the first contract drawing A1 and the second contract drawing A2.With view of function, the resolution height of former figure photograph data A3 is suitable for photo printing or carries out image processing by computer; The first contract drawing A1 resolution is low and data volume is smaller, can be used on the general photograph software as quick preview purposes; Because the resolution of the first contract drawing A1 is lower, when browsing may with former image data difference (for example aberration) to some extent, therefore, design with the second contract drawing A2 in order to allow the user preferable result of broadcast also be arranged at different display devices.The second contract drawing A2 all has on resolution, brightness, contrast, white balance and did suitable screen correction adjustment, for different display devices, will have the high display quality and the advantage of surfing faster simultaneously.
In the application of reality, can there be the above-mentioned digital photo file of mentioning on the memory cards such as SD, XD, CF, MS, MMC in the user, and take on the exclusive equipment and use, thus, equipment can judge earlier when reading the figure shelves whether these archives are special-purpose File Format, do not need to read the whole data of whole map file, and directly read the second contract drawing data playback, have preferable display effect and reach browsing photo speed faster.In further embodiments, can design in digital photo file D1 embedded many second contract drawing A2 to support the display device of multiple different resolution.Do not limit the quantity of second embedded among the digital photo file D1 contract drawing A2 at this.
Fig. 3 is the flow chart of a kind of method for generating digital photo file of the embodiment of the invention, and for the purpose of simplifying the description, continuing and being applied to camera cell phone with this law is example, and embodiments of the present invention are described.
Please refer to Fig. 3, according to method for generating digital photo file of the present invention, at first, the user utilizes camera cell phone to take pictures, and therefore can write down one section photograph comes source data (step 301); Pixel (full resolution) when then, camera cell phone meeting foundation is taken pictures stores an artwork data (step 302); And produce the first contract drawing data (step 303) that resolution is less; Can adjust right and produce the second contract drawing data (step 304) at the source photographic content afterwards.At last, artwork data, the first contract drawing data and the merging of the second contract drawing data are stored to a digital archives (step 305).
The place of said method key is that the second contract drawing data were for adjusting the photograph of content at the display parameters of display floater.In other words, second contract drawing is for doing the fine setting of resolution, brightness, contrast or white balance to the content of taking at the screen characteristic of electronic equipment (for example camera cell phone).Therefore, when browsing photograph, will have splendid display quality and surfing with these electronic equipments.In the actual application, display parameters can be some color adjusted values that are provided with at the screen display device of various sizes model, carry out the color compensation of screen correction in order to comparison film.For instance, itself there be digital camera, camera cell phone, the electronics phase basis of peddling a series of different screen size dimensions in some manufacturer ... wait product.Though the Display Contrast of these electronic equipments, brightness, and the equal difference to some extent of resolution, but the corresponding display parameter data storehouse that manufacturer can set up in advance by all kinds of screens allows the user freely select to be output as the map file of the screen special use of any model.
With present embodiment, if manufacturer is at setting corresponding display parameters with the electronic equipment of a series of different size display screens, and be installed on the camera cell phone, camera cell phone is except map file that can the screen special use of generation own, more can produce the contract drawing of various different model size screen special use, in order on various display device, to play.JPEG, TIFF figure shelves form commonly used can embed by manufacturer from the EXIF information of ordering data.The present invention promptly utilizes such characteristic, embeds the first contract drawing data and the second contract drawing data again in the photo file of taking, and is produced a kind of digital photo file that has general and special purpose simultaneously.These digital photo files can be applicable to generally have LCD screen electronic equipment (as mobile phone, PDA, electronic photo album, digital frame ... etc.).Difference according to per unit screen size, characteristic, second contract drawing is except resolution can be 640*480,320*240,160*120 or arbitrary size, on the other hand, the photograph color of second contract drawing also is to do in various degree adjustment according to the attribute of each screen.
The device of carrying out this method for generating digital photo file can be general electronic equipment, does not limit the entity device of carrying out this method at this.In the present embodiment, described device comprises: a data reading unit comes source data in order to the access photograph; One photo archive generation unit comes source data to produce artwork data, contract drawing data and the second contract drawing data in order to the foundation photograph, wherein the contract drawing data are the down-scaled version of the content of former figure, and the second contract drawing data were for adjusting the version of content at the display parameters of given display panel; And a storage element is stored to a digital archives in order to artwork data, contract drawing data and the second contract drawing data are merged.
Hold, described device can be the processing unit of executive utility or embedded firmware (embeddedfirmware).This handles the unit and can be any type of processor or chip.After disposing the pre-loaded photograph data of device of enough mnemon, produce the first less contract drawing of resolution according to the photograph data that load by the photo archive generation unit that installs; This device can be at the screen attribute of specific model then, and display parameters such as the brightness of adjustment loading photograph, contrast, white balance are with second contract drawing behind the generation screen correction; Afterwards, this device comes source data, first contract drawing, second contract drawing to be merged into single digital photo file in photograph.Just can produce a kind of multifunctional digital photo file that has printing, quick preview simultaneously and can on specific electronic equipment set, play thus with the high efficiency quality.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (10)
1. a method for generating digital photo file is used for electronic installation to produce digital photo file, it is characterized in that this method for generating digital photo file may further comprise the steps:
Load a digital photo and come source data;
Come source data according to this digital photo, produce one first little contract drawing data of more former resolution;
Come source data according to this photograph, at producing one second contract drawing data after the display parameters adjustment photographic content; And
Come source data, these first contract drawing data and this second contract drawing data to merge into a digital photo file this digital photo.
2. method for generating digital photo file according to claim 1, it is characterized in that, the resolution of these first contract drawing data is selected from the arbitrary of the set be made up of 160*120,80*60,40*30, and the resolution of this second contract drawing is selected from the arbitrary of the set be made up of 640*480,320*240.
3. method for generating digital photo file according to claim 1, it is characterized in that, these display parameters color that to be the numerical digit photographic content carry out screen correction at a display screen is adjusted parameter, and these display parameters are selected from the arbitrary of the set be made up of resolution, brightness, contrast, white balance.
4. method for generating digital photo file according to claim 1 is characterized in that, this electronic installation is selected from the arbitrary of the set be made up of digital camera, camera cell phone, electronic photo album.
5. method for generating digital photo file according to claim 1 is characterized in that, these first contract drawing data and this second contract drawing data are stored in this digital archives with the data mode of exchangeable image file format.
6. a recording medium of putting down in writing digital photo file is used for electronic display unit and reads, and it is characterized in that:
Contained digital photo file form comprises:
One writes down digital photo data segments, one first contract drawing data segments and the one second contract drawing data segments of a digital photo content with full resolution, wherein this first contract drawing data segments is dwindled copy for the resolution of this full resolution digital photo data segments, and this second contract drawing data segments be the copy of this full resolution digital photo data segments after at display parameters adjustment photographic content.
7. the recording medium of digital photo file according to claim 6, it is characterized in that, these display parameters color that to be the numerical digit photographic content carry out screen correction at a display screen is adjusted parameter, and these display parameters are selected from the arbitrary of the set be made up of resolution, brightness, contrast, white balance.
8. the recording medium of digital photo file according to claim 6 is characterized in that, this electronic display unit is selected from the arbitrary of the set be made up of digital camera, camera cell phone, electronic photo album.
9. the recording medium of digital photo file according to claim 6 is characterized in that, these first contract drawing data and this second contract drawing data are stored in this digital archives with the data mode of exchangeable image file format.
10. the recording medium of digital photo file according to claim 6 is characterized in that, this recording medium is a memory card, and this memory card is selected from the arbitrary of the set be made up of memory cards such as SD, XD, CF, MS, MMC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101829469A CN101753773B (en) | 2008-12-05 | 2008-12-05 | Method for generating digital photo file |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101829469A CN101753773B (en) | 2008-12-05 | 2008-12-05 | Method for generating digital photo file |
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| Publication Number | Publication Date |
|---|---|
| CN101753773A true CN101753773A (en) | 2010-06-23 |
| CN101753773B CN101753773B (en) | 2011-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101829469A Expired - Fee Related CN101753773B (en) | 2008-12-05 | 2008-12-05 | Method for generating digital photo file |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102402550A (en) * | 2010-09-17 | 2012-04-04 | 环达电脑(上海)有限公司 | Handheld mobile device and method thereof for quickly displaying images of friends on network community |
| CN103093298A (en) * | 2012-06-18 | 2013-05-08 | 北京航星永志科技有限公司 | Multi-version digital archive management and application method for image or video file |
| CN104184948A (en) * | 2014-08-22 | 2014-12-03 | 惠州Tcl移动通信有限公司 | Method and system for controlling photographing equipment to achieve delayed photographing in remote mode through mobile terminal |
| CN105657139A (en) * | 2014-11-17 | 2016-06-08 | 中兴通讯股份有限公司 | Method for improving display consistency of terminals and terminal |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1707681A (en) * | 2004-06-09 | 2005-12-14 | 英保达股份有限公司 | Electronic making and broadcasting system and method for picture |
| KR100619975B1 (en) * | 2004-12-22 | 2006-09-08 | 엘지전자 주식회사 | Composed picture producing method for mobile communication terminal |
-
2008
- 2008-12-05 CN CN2008101829469A patent/CN101753773B/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102402550A (en) * | 2010-09-17 | 2012-04-04 | 环达电脑(上海)有限公司 | Handheld mobile device and method thereof for quickly displaying images of friends on network community |
| CN103093298A (en) * | 2012-06-18 | 2013-05-08 | 北京航星永志科技有限公司 | Multi-version digital archive management and application method for image or video file |
| CN103093298B (en) * | 2012-06-18 | 2015-12-02 | 北京航星永志科技有限公司 | The multi version digital archives management of a kind of image or image file and application process |
| CN104184948A (en) * | 2014-08-22 | 2014-12-03 | 惠州Tcl移动通信有限公司 | Method and system for controlling photographing equipment to achieve delayed photographing in remote mode through mobile terminal |
| CN105657139A (en) * | 2014-11-17 | 2016-06-08 | 中兴通讯股份有限公司 | Method for improving display consistency of terminals and terminal |
| CN105657139B (en) * | 2014-11-17 | 2020-10-27 | 中兴通讯股份有限公司 | Method for improving display consistency of terminal and terminal |
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| Publication number | Publication date |
|---|---|
| CN101753773B (en) | 2011-07-20 |
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