KR0180168B1 - 영상부호화를 위한 프레임 재배열 장치 - Google Patents
영상부호화를 위한 프레임 재배열 장치 Download PDFInfo
- Publication number
- KR0180168B1 KR0180168B1 KR1019950019184A KR19950019184A KR0180168B1 KR 0180168 B1 KR0180168 B1 KR 0180168B1 KR 1019950019184 A KR1019950019184 A KR 1019950019184A KR 19950019184 A KR19950019184 A KR 19950019184A KR 0180168 B1 KR0180168 B1 KR 0180168B1
- Authority
- KR
- South Korea
- Prior art keywords
- image
- frame
- rearrangement
- camera
- frame memory
- 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.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/88—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving rearrangement of data among different coding units, e.g. shuffling, interleaving, scrambling or permutation of pixel data or permutation of transform coefficient data among different blocks
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
Claims (3)
- 카메라의 영상을 입력하여 MPEG방식에 따른 영상부호화과정 전에 영상군의 재배열을 수행하는 영상부호화를 위한 프레임 재배열 장치에 있어서, 상기 카메라의 영상을 입력받아 인에이블신호가 있을 때 데이터를 출력하기 위한 삼상태 버퍼(100); 공통버스에 연결되어 상기 삼상태 버퍼(100)의 출력에서 소정수의 영상군 데이터를 저장하기 위한 소정수의 프레임 메모리(200,201,202); 상기 프레임 메모리에 저장되는 영상을 선택하기 위하여 상기 프레임 메모리를 제어함과 아울러 상기 인에이블신호를 발생하는 재배열 제어부(300)가 구비된 것을 특징으로 하는 영상부호화를 위한 프레임 재배열 장치.
- 제1항에 있어서, 상기 프레임 메모리가 입출력 버스를 공통으로 사용하는 영상부호화를 위한 프레임 재배열 장치.
- 제2항에 있어서, 상기 프레임 메모리를 SRAM으로 사용함을 특징으로 하는 영상부호화를 위한 프레임 재배열 장치.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950019184A KR0180168B1 (ko) | 1995-06-30 | 1995-06-30 | 영상부호화를 위한 프레임 재배열 장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950019184A KR0180168B1 (ko) | 1995-06-30 | 1995-06-30 | 영상부호화를 위한 프레임 재배열 장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970004900A KR970004900A (ko) | 1997-01-29 |
| KR0180168B1 true KR0180168B1 (ko) | 1999-05-01 |
Family
ID=19419533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950019184A Expired - Fee Related KR0180168B1 (ko) | 1995-06-30 | 1995-06-30 | 영상부호화를 위한 프레임 재배열 장치 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0180168B1 (ko) |
-
1995
- 1995-06-30 KR KR1019950019184A patent/KR0180168B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR970004900A (ko) | 1997-01-29 |
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