JPH0229276B2 - - Google Patents
Info
- Publication number
- JPH0229276B2 JPH0229276B2 JP59017281A JP1728184A JPH0229276B2 JP H0229276 B2 JPH0229276 B2 JP H0229276B2 JP 59017281 A JP59017281 A JP 59017281A JP 1728184 A JP1728184 A JP 1728184A JP H0229276 B2 JPH0229276 B2 JP H0229276B2
- Authority
- JP
- Japan
- Prior art keywords
- vector
- output
- stage
- block
- distortion
- 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 - Lifetime
Links
- 239000013598 vector Substances 0.000 claims description 189
- 108010076504 Protein Sorting Signals Proteins 0.000 claims description 39
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 16
- 238000004364 calculation method Methods 0.000 claims description 9
- 230000003111 delayed effect Effects 0.000 claims description 2
- 238000013139 quantization Methods 0.000 description 38
- 230000033001 locomotion Effects 0.000 description 17
- 238000010586 diagram Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 9
- 238000000926 separation method Methods 0.000 description 9
- 238000010606 normalization Methods 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 1
- 238000013144 data compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/008—Vector quantisation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/20—Analysis of motion
- G06T7/223—Analysis of motion using block-matching
-
- 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
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10016—Video; Image sequence
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Complex Calculations (AREA)
- Image Processing (AREA)
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59017281A JPS60162391A (ja) | 1984-02-02 | 1984-02-02 | 逐次近似ベクトル量子化器 |
DE3486396T DE3486396T2 (de) | 1983-09-06 | 1984-09-06 | Vektor-Quantisierer. |
EP91108920A EP0451879B1 (en) | 1983-09-06 | 1984-09-06 | Vector quantizer |
DE8484110641T DE3485716D1 (de) | 1983-09-06 | 1984-09-06 | Vektor-quantisiergeraet fuer bildinformation. |
EP91108921A EP0446968B1 (en) | 1983-09-06 | 1984-09-06 | Vector quantizer |
EP84110641A EP0137314B1 (en) | 1983-09-06 | 1984-09-06 | Vector quantizer for picture information |
DE3486397T DE3486397T2 (de) | 1983-09-06 | 1984-09-06 | Vektor-Quantisierer. |
EP91108385A EP0450664A1 (en) | 1983-09-06 | 1984-09-06 | Vector quantizer for picture information |
EP91108993A EP0457362B1 (en) | 1983-09-06 | 1984-09-06 | Vector quantizer |
DE3486398T DE3486398T2 (de) | 1983-09-06 | 1984-09-06 | Vektor-Quantisiergerät. |
US06/663,436 US4670851A (en) | 1984-01-09 | 1984-10-22 | Vector quantizer |
CA000466293A CA1228163A (en) | 1984-01-09 | 1984-10-25 | Vector quantizer |
CA000545128A CA1248237A (en) | 1984-01-09 | 1987-08-21 | Vector quantizer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59017281A JPS60162391A (ja) | 1984-02-02 | 1984-02-02 | 逐次近似ベクトル量子化器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60162391A JPS60162391A (ja) | 1985-08-24 |
JPH0229276B2 true JPH0229276B2 (ko) | 1990-06-28 |
Family
ID=11939590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59017281A Granted JPS60162391A (ja) | 1983-09-06 | 1984-02-02 | 逐次近似ベクトル量子化器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60162391A (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0832045B2 (ja) * | 1988-07-11 | 1996-03-27 | 松下電器産業株式会社 | 画像信号のフレーム間圧縮装置 |
US5228098A (en) * | 1991-06-14 | 1993-07-13 | Tektronix, Inc. | Adaptive spatio-temporal compression/decompression of video image signals |
JP2747980B2 (ja) * | 1994-10-18 | 1998-05-06 | 日本航空電子工業株式会社 | 軸直角移動コネクタ |
US6398558B1 (en) * | 1999-08-04 | 2002-06-04 | Fci Americas Technology, Inc. | Electrical connector and contact therefor |
-
1984
- 1984-02-02 JP JP59017281A patent/JPS60162391A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60162391A (ja) | 1985-08-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0411675B1 (en) | Interframe coding apparatus | |
CA1212452A (en) | Vector quantizer | |
US4560977A (en) | Vector quantizer | |
JP2509469B2 (ja) | 変換による連続画像の適応型符号化及び復号方法及び装置 | |
US4689671A (en) | Coding apparatus for moving object image | |
KR910000707B1 (ko) | 화상 부호화 전송방법 및 장치 | |
KR970002967B1 (ko) | 영역 분류패턴을 이용한 움직임벡터 검출장치 | |
JP2000013799A (ja) | 動き補償符号化復号化装置及びその方法 | |
US5070402A (en) | Encoding image information transmission apparatus | |
EP0260721B1 (en) | Method and apparatus for coding motion image signal | |
EP0527446B1 (en) | Motion compensation using minimum bits per motion block as criterion for block matching | |
JP2001519988A (ja) | ビデオデータから符号化パラメータを抽出するシステム | |
EP0457362B1 (en) | Vector quantizer | |
EP0981251B1 (en) | Method and apparatus for video coding at high efficiency | |
JPH0229276B2 (ko) | ||
JP3804745B2 (ja) | フレーム構造/フィールド構造切替式画像符号化装置 | |
KR0157465B1 (ko) | 영상데이타의 영상특성에 따른 양자화레벨결정방법 및 그 장치 | |
JPS6326951B2 (ko) | ||
JP3063380B2 (ja) | 高能率符号化装置 | |
JPH026471B2 (ko) | ||
JP2000165873A (ja) | 動画像情報の圧縮方法およびそのシステム | |
JP2507300B2 (ja) | 動き補償符号化方法およびその装置 | |
CA1248237A (en) | Vector quantizer | |
JP2590166B2 (ja) | ベクトル符号化回路 | |
JPH07298271A (ja) | 動画像符号化における動きベクトル検出方法及び装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |