CN100345436C - 图像处理装置 - Google Patents
图像处理装置 Download PDFInfo
- Publication number
- CN100345436C CN100345436C CNB2005101094721A CN200510109472A CN100345436C CN 100345436 C CN100345436 C CN 100345436C CN B2005101094721 A CNB2005101094721 A CN B2005101094721A CN 200510109472 A CN200510109472 A CN 200510109472A CN 100345436 C CN100345436 C CN 100345436C
- Authority
- CN
- China
- Prior art keywords
- image data
- data
- buffer area
- decompressed image
- adjusted size
- 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
Links
- 230000006837 decompression Effects 0.000 claims description 26
- 125000004122 cyclic group Chemical group 0.000 claims description 4
- 238000007906 compression Methods 0.000 description 13
- 230000005540 biological transmission Effects 0.000 description 7
- 230000006835 compression Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000000007 visual effect Effects 0.000 description 5
- 230000008676 import Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000013500 data storage Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 230000005039 memory span Effects 0.000 description 1
Images
Landscapes
- Compression Of Band Width Or Redundancy In Fax (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Editing Of Facsimile Originals (AREA)
- Studio Devices (AREA)
- Storing Facsimile Image Data (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004306106 | 2004-10-20 | ||
JP2004306106A JP2006121343A (ja) | 2004-10-20 | 2004-10-20 | 画像処理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1764229A CN1764229A (zh) | 2006-04-26 |
CN100345436C true CN100345436C (zh) | 2007-10-24 |
Family
ID=36538824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005101094721A Expired - Fee Related CN100345436C (zh) | 2004-10-20 | 2005-10-20 | 图像处理装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP2006121343A (enrdf_load_stackoverflow) |
CN (1) | CN100345436C (enrdf_load_stackoverflow) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100534187C (zh) * | 2007-04-13 | 2009-08-26 | 威盛电子股份有限公司 | 联合图像专家组影像的像素数据的输出缓冲方法 |
JP5603202B2 (ja) * | 2010-11-01 | 2014-10-08 | 株式会社メガチップス | 画像処理装置および画像処理装置の動作方法 |
CN103139558B (zh) * | 2011-11-30 | 2016-08-03 | 联芯科技有限公司 | 视频解码器的dc/ac系数预测方法及视频解码器 |
CN103970781A (zh) * | 2013-01-30 | 2014-08-06 | 深圳市同洲电子股份有限公司 | 嵌入式浏览器图片解码装置及方法 |
CN109656848A (zh) * | 2018-11-29 | 2019-04-19 | 天津大学 | 基于fpga的图像上采样与dma协同工作实现方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000312327A (ja) * | 1999-04-28 | 2000-11-07 | Olympus Optical Co Ltd | 画像処理装置 |
JP2000311241A (ja) * | 1999-04-28 | 2000-11-07 | Olympus Optical Co Ltd | 画像処理装置 |
-
2004
- 2004-10-20 JP JP2004306106A patent/JP2006121343A/ja active Pending
-
2005
- 2005-10-20 CN CNB2005101094721A patent/CN100345436C/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000312327A (ja) * | 1999-04-28 | 2000-11-07 | Olympus Optical Co Ltd | 画像処理装置 |
JP2000311241A (ja) * | 1999-04-28 | 2000-11-07 | Olympus Optical Co Ltd | 画像処理装置 |
Also Published As
Publication number | Publication date |
---|---|
CN1764229A (zh) | 2006-04-26 |
JP2006121343A (ja) | 2006-05-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103377030B (zh) | 图像旋转控制方法及装置 | |
WO2022095797A1 (zh) | 图像的压缩方法、装置、智能终端及计算机可读存储介质 | |
EP2787738B1 (en) | Tile-based compression for graphic applications | |
CN101416217A (zh) | 用以促进使用小行缓冲器来处理小或大图像的技术 | |
CN113573072A (zh) | 一种图像处理方法、装置及相关组件 | |
US20180182127A1 (en) | Near lossless compression scheme and system for processing high dynamic range (hdr) images | |
JP2009295159A (ja) | メモリのアクセス方法 | |
CN100345436C (zh) | 图像处理装置 | |
KR101576560B1 (ko) | 데이터 버스를 통해 메모리로부터 압축 데이터를 판독하는 이미지 프로세싱 장치 및 이미지 프로세싱 방법 | |
JP4728393B2 (ja) | フレーム・バッファに格納されたイメージ・データを処理する方法及び装置 | |
CN1218256C (zh) | 选择待显示图像的设备和方法 | |
CN101035187A (zh) | 一种数据缓存方法、垂直缩放电路及终端 | |
JP2004509528A (ja) | DCTインタフェースのためのRGB色空間とYCrCb色空間との間のデータ転送 | |
EP1657915A1 (en) | Sized optimized pixel line to pixel block conversion algorithm | |
CN1902659A (zh) | 用于手持装置中的图像处理的方法和设备 | |
US20100254618A1 (en) | Method for Accessing Image Data and Related Apparatus | |
KR20110073815A (ko) | 촬상 장치 및 이미지 회전 처리 방법 | |
US20060236000A1 (en) | Method and system of split-streaming direct memory access | |
CN1734498A (zh) | 图像处理装置 | |
CN1692625A (zh) | 图像变换装置及图像变换方法和记录媒体 | |
US20090094392A1 (en) | System and Method for Data Operations in Memory | |
CN114339255B (zh) | 用以将影像帧储存于存储器中的方法及相关影像处理器 | |
CN100527266C (zh) | 获得预定的一组数据值的方法及使用该方法的设备 | |
CN2854972Y (zh) | 图像集成电路及其图像处理装置 | |
CN101207811A (zh) | 增加数字影像录像器之外围装置组件互连卡的信道数之方法及装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071024 |
|
CF01 | Termination of patent right due to non-payment of annual fee |