CN1980367A - Data recording control method of static image converting into moving image - Google Patents
Data recording control method of static image converting into moving image Download PDFInfo
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- CN1980367A CN1980367A CN 200510111162 CN200510111162A CN1980367A CN 1980367 A CN1980367 A CN 1980367A CN 200510111162 CN200510111162 CN 200510111162 CN 200510111162 A CN200510111162 A CN 200510111162A CN 1980367 A CN1980367 A CN 1980367A
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Abstract
The invention discloses recording control method based on conversion from still image to moving image. Using mode of recording moving image frames repeatedly, the method realizes effect for playing moving image. The invention includes following steps: (1) converting data of still image to data of moving image; (2) repeatedly recording data of still image in moving image data format on recording media by using specific frame rate for displaying image so as to possess data form of moving image. Thus, the method obtains effect by using data of moving image to generate data of still image, or makes regeneration of still image more stable and smooth.
Description
[technical field]
The invention relates to the record control method that be transformed to basis of static images, say so in more detail about the static images data conversion being survived the dynamic image data form and being recorded in the record control method of " static images is to the conversion of activity video " on CD and so on recording medium based on the activity video form to activity video.
[background technology]
Now, the optical disk recorder that the voice data of the video data of high image quality and high tone quality can be carried out non-volatile recording and regeneration, for example DVD recorder has been developed to come out and has also been popularized, above-mentioned DVD recorder can become to meet the audio frequency and the video data of DVD form, for example MPEG-2 data with the Voice ﹠ Video signal encoding of outside input.
And, audio frequency behind the above-mentioned coding and video data are recorded in data of optical disk posting field (Data Recordable Area) by the form with a program unit, generate navigation (Navigation) information that is used to control above-mentioned playing programs simultaneously, write down then and manage in the navigation information area of above-mentioned CD.
Promptly, above-mentioned DVD recorder can be encoded into program stream (PS) with the play signal of external source such as tuner input, be recorded in then on the DVD CD, can also decode to the program stream that is write down in the DVD CD simultaneously, play with video and audio signal then.
On the other hand, though this DVD recorder can be in static images data such as data recording area record and storage JPEG, but because the static images data that write down in the DVD CD have independently record format separately, so exist when need understanding among the DVD a plurality of static images data, make the Presentation Function imperfection owing to be used for reading interval with video data between each static images, and have to take the manually problem of input.
[summary of the invention]
Therefore, the present invention develops in order to address the above problem exactly, it is a kind of with the record control method that be transformed to basis of static images to activity video that its purpose is to provide, this method embodies the result of broadcast of activity video by the form that the form with the activity video frame writes down repeatedly.
To achieve these goals, provided by the present invention with static images to activity video be transformed to the basis record control method comprise following step: the step that 1. the static images data conversion is survived the dynamic image data form; 2. repeatedly the static images data of activity video data format are recorded on the recording medium with specific image display frame rate, thereby have the step of activity video data form.
In sum, utilize the present invention, can be by in video disc recording/regenerating unit, the static images data conversion being survived the dynamic image data form and thereby view data being formed repeatedly the mode of activity video form in the recording disk, obtaining the static images data reproduction is the effect of activity video form, also can make the regeneration of static images stable and smooth and easy more simultaneously.
[description of drawings]
Fig. 1 is a structure chart of having used the video disc recording/regenerating unit of the inventive method.
Fig. 2 is the state diagram that in the desirable embodiment of the present invention the static images data conversion is survived dynamic image data.
Fig. 3 static images data are to the data structure skeleton diagram of the activity video data of activity video conversion.
Fig. 4 is the data structure diagram of the activity video data that are transformed into based on the static images that write down in the CD of desirable embodiment of the present invention.
Fig. 5 is with the action flow chart of static images to the record control method that is transformed to the basis of activity video among the present invention.
[embodiment]
Below with reference to accompanying drawings the present invention with said structure is elaborated.
That is, Fig. 1 is a structure chart of having used the video disc recording/regenerating unit of the inventive method.
As shown in Figure 1, the video disc recording/regenerating unit of application the inventive method comprises following part: (1) imports the audio frequency and the video input part 12 of required Voice ﹠ Video information from outside input source; (2) with the audio frequency and the video information coding of input and be modulated into can be at the form of CD 10 enterprising line items, simultaneously the static images data conversion in the video information is become the view data of MPEG-2 activity video form, produce coded data then so that its mpeg encoder 14 that can write down repeatedly with the activity video form; (3) under the effect with CPU34 control, generate navigation information and guide static images to be transformed into activity video and be the navigation generating unit 16 of unit record on above-mentioned CD 10 with the program; (4) for the activity video information after writing down above-mentioned coding repeatedly, promptly in order static images to be transformed into activity video and to write down repeatedly and, the video disc recording portion 18 of record navigation information with when the Imagery Data Recording of input is in CD 10; (5) the navigation interpretation portion 22 that the navigation information of the above-mentioned CD 10 read from CD reading part 20 is carried out interpretation; (6) read the audio frequency of the CD of reading in the portion 20 10 at above-mentioned CD and video information is decoded and the mpeg decoder 24 of demodulation; (7) generation is used for showing the chart of program title stream in the above-mentioned CD 10 and the OSD generating unit 26 of literal; (8) video information that reads out in the above-mentioned CD 10 is outputed to video efferent 28 on the display devices such as external television or display; (9) audio-frequency information that reads out in the above-mentioned CD 10 is outputed to the audio output part of loud speaker; (10) storing the mnemonic 32 of the control program that control writes down in friendship dish 10 with the movable image format of static images data conversion one-tenth and with MPEG-2 activity video form; (11) move according to the control program of above-mentioned mnemonic 32 and the static images data conversion is become activity video, then view data is recorded in repeatedly the CPU34 in the CD 10.
Then, Fig. 5 is with the action flow chart of static images to the record control method that is transformed to the basis of activity video among the present invention.
Below just shown combining with device action among Fig. 1 based on the flow chart of the embodiment of the invention among Fig. 5 is described in detail.
At first, if pass through Voice ﹠ Video input part 12 from the jpeg data (S10 step) of outside input as the static images data, then, mpeg encoder 14 just is transformed into jpeg data I-image (Intra-Picture) data (S11 step) of MPEG-2 data format, as shown in Figure 2, jpeg data can form the MPEG-2 data by the combining structure form of several identical I-view data, above-mentioned I-view data can be to be a plurality of identical image of object formation with a jpeg data, and can distribute to a plurality of frames with having successional a plurality of jpeg data, thereby form a plurality of I-view data.
Above-mentioned jpeg data is transformed into the I-view data combination structure of MPEG-2 data format, as shown in Figure 3, unlike usually, forms the mpeg data of I, B, P-image, and just constitute by the combination of the pairing a plurality of I-view data of jpeg data.Above-mentioned a plurality of I-view data will form a group of pictures (Group of Picture, be called for short GOP), and above-mentioned GOP is preferably generated the I-image construction of 1/2 frame sequence (frame sequence) (30 frame/second (frame/sec) standard) by 15 usefulness.
In this state, CPU34 judges (S12 step) to whether whether the user has imported the function that is used for the static images data after the above-mentioned MPEG conversion are recorded in the CD 10 by keyboard, if imported above-mentioned MPEG transform data is recorded in function in the CD 10, so just whether the user is set and judge writing time that static images carries out the data after the MPEG conversion (S13 step).If step S12 is not recorded in the CD 10, goes back to this step and continue to judge.
If in the judgement of step S13, the user does not set the writing time of data after the MPEG conversion, so above-mentioned CPU34 just is set at acquiescence (Default) time (S14 step) of establishing in advance with the activity video of the static images data after the MPEG conversion writing time, if but the user has set writing time in addition, just the time of setting by above-mentioned user with the writing speed of 30 frame/seconds (frame/sec) is recorded in the data recording area (S15 step) of CD 10 repeatedly.
Promptly, as shown in Figure 4, when writing down the I-view data of coming repeatedly by the jpeg data conversion, be positioned at temporary transient reference (the Temporal Reference of each I-view data title division, abbreviation TR) generates and notes 10 bits (Bit) long code that is used for representing I-image playing sequence respectively in, and in the sequence-header (Sequence Header) of the GOP layer that is constituted at a plurality of I-images, generate frame rate code (the Frame Rate Code of expression image display cycle, be called for short FRC), writing down " 0100 " (image frequency of representing for 29.97 frame/seconds (frame/sec)) sign indicating number among this FRC, to embody the state that the I-view data is write down repeatedly by the speed with 30 frame/seconds (frame/sec).
On the other hand, in above-mentioned CPU34, if after reaching the stipulated time, judge whether the operation of recording by the image data of jpeg data after the MPEG conversion that is write down in the above-mentioned CD 10 finishes (S16 step), if finish, the record of so above-mentioned activity data promptly finishes, and generates and note the expression jpeg data by the navigation information of noting with MPEG activity video form (S17 step) by navigation generating unit 16 in the navigation information area of above-mentioned CD 10.If step S16 judged result for not finishing, is gone back to step S15, continue record I-image.
And, the desirable embodiment content that the present invention does not tell about only for the front, the related work personnel can carry out various change and modification fully in the scope that does not depart from this invention technological thought.If this change with revise within the claim scope belong to following, its technological thought should be regarded as belonging within the category of the present invention so.
Claims (3)
1, with the record control method that be transformed to basis of static images, comprise following step to activity video:
The 1st step survives the dynamic image data form with the static images data conversion;
The 2nd step is recorded in the static images data of activity video data format on the recording medium repeatedly with specific image display frame rate, thereby has activity video data form.
2, described as claim item 1 with the record control method that is transformed to the basis of static images to activity video, it is characterized in that:
Above-mentioned the 1st step becomes the static images data conversion I-image (Intra-Picture) data of MPEG-2 data format.
3, as claim item 1 or 2 described with static images to activity video be transformed to the basis record control method, it is characterized in that:
Above-mentioned the 2nd step generates the number that embodies the image DISPLAY ORDER in the title of above-mentioned each I-image, and generates the code of expression image display rate in the sequence-header (Sequence Header) of the group of pictures that is formed by a plurality of I-images (Group of Picture) layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510111162 CN1980367A (en) | 2005-12-06 | 2005-12-06 | Data recording control method of static image converting into moving image |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510111162 CN1980367A (en) | 2005-12-06 | 2005-12-06 | Data recording control method of static image converting into moving image |
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| CN1980367A true CN1980367A (en) | 2007-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200510111162 Pending CN1980367A (en) | 2005-12-06 | 2005-12-06 | Data recording control method of static image converting into moving image |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101783950A (en) * | 2010-02-11 | 2010-07-21 | 深圳市茁壮网络股份有限公司 | Method, system and device for displaying image |
| CN103210655A (en) * | 2010-11-18 | 2013-07-17 | 夏普株式会社 | Device for generating content data, method for generating content data, computer program, and recording medium |
-
2005
- 2005-12-06 CN CN 200510111162 patent/CN1980367A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101783950A (en) * | 2010-02-11 | 2010-07-21 | 深圳市茁壮网络股份有限公司 | Method, system and device for displaying image |
| CN103210655A (en) * | 2010-11-18 | 2013-07-17 | 夏普株式会社 | Device for generating content data, method for generating content data, computer program, and recording medium |
| CN103210655B (en) * | 2010-11-18 | 2017-03-01 | 夏普株式会社 | Content-data generating means and content data generation method |
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