JPS5765985A - Signal processing system for color still picture - Google Patents
Signal processing system for color still pictureInfo
- Publication number
- JPS5765985A JPS5765985A JP55142734A JP14273480A JPS5765985A JP S5765985 A JPS5765985 A JP S5765985A JP 55142734 A JP55142734 A JP 55142734A JP 14273480 A JP14273480 A JP 14273480A JP S5765985 A JPS5765985 A JP S5765985A
- Authority
- JP
- Japan
- Prior art keywords
- line
- picture
- block
- processing
- picture elements
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Color Television Systems (AREA)
Abstract
PURPOSE:To facilitate thinning line information to shorten the time required for transmission or recording and reproducing, by subjecting picture signals of plural lines to the interleave processing as one unit and by completing the processing for every one unit. CONSTITUTION:14 Picture elements are defined as one block, and 910 picture elements of one-line components of a picture signal sampled by a four-fold frequency of a chrominance subcarrier are divided into 65 blocks. An error detection code CRC obtained by the operation of mode 2 for respective data in each block is added to the block. An error correcting parity Pi is generated for every 5 blocks by the operation of mode 2 for corresponding picture elements. The error detection code CRC is added to the parity also to complete the interleave processing for one line. Since the processing completes for every one line, two lines are transmitted or recorded and reproduces as a pair in respect to a color still picture, thereby setting the transmission order independently of the information phase.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55142734A JPS5765985A (en) | 1980-10-13 | 1980-10-13 | Signal processing system for color still picture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55142734A JPS5765985A (en) | 1980-10-13 | 1980-10-13 | Signal processing system for color still picture |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5765985A true JPS5765985A (en) | 1982-04-21 |
Family
ID=15322330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55142734A Pending JPS5765985A (en) | 1980-10-13 | 1980-10-13 | Signal processing system for color still picture |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5765985A (en) |
-
1980
- 1980-10-13 JP JP55142734A patent/JPS5765985A/en active Pending
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