CN103428449B - 数字图像数据畸变的修正装置及方法 - Google Patents
数字图像数据畸变的修正装置及方法 Download PDFInfo
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- CN103428449B CN103428449B CN201310180134.1A CN201310180134A CN103428449B CN 103428449 B CN103428449 B CN 103428449B CN 201310180134 A CN201310180134 A CN 201310180134A CN 103428449 B CN103428449 B CN 103428449B
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/80—Geometric correction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
- H04N25/61—Noise processing, e.g. detecting, correcting, reducing or removing noise the noise originating only from the lens unit, e.g. flare, shading, vignetting or "cos4"
-
- 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
- H04N19/176—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 block, e.g. a macroblock
-
- 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
- H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
-
- 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
- G06T2207/20—Special algorithmic details
- G06T2207/20021—Dividing image into blocks, subimages or windows
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Image Processing (AREA)
- Studio Devices (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/472,139 US8787689B2 (en) | 2012-05-15 | 2012-05-15 | Apparatus and method for correction of distortion in digital image data |
US13/472,139 | 2012-05-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103428449A CN103428449A (zh) | 2013-12-04 |
CN103428449B true CN103428449B (zh) | 2017-05-10 |
Family
ID=49581352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310180134.1A Active CN103428449B (zh) | 2012-05-15 | 2013-05-15 | 数字图像数据畸变的修正装置及方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8787689B2 (zh) |
CN (1) | CN103428449B (zh) |
TW (1) | TWI513303B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013125401A (ja) * | 2011-12-14 | 2013-06-24 | Samsung Electronics Co Ltd | 撮像装置および歪補正方法 |
US8952973B2 (en) * | 2012-07-11 | 2015-02-10 | Samsung Electronics Co., Ltd. | Image signal processor and method of operating the same |
JP6603558B2 (ja) * | 2015-11-25 | 2019-11-06 | キヤノン株式会社 | 撮像素子および撮像装置 |
EP3174286B1 (en) | 2015-11-25 | 2021-01-06 | Canon Kabushiki Kaisha | Image sensor and image capturing apparatus |
CN111539880B (zh) * | 2020-04-15 | 2023-09-08 | 上海摩象网络科技有限公司 | 图像处理方法、设备及手持相机 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6134613A (en) * | 1997-06-16 | 2000-10-17 | Iomega Corporation | Combined video processing and peripheral interface card for connection to a computer bus |
US6819793B1 (en) * | 2000-06-30 | 2004-11-16 | Intel Corporation | Color distribution for texture and image compression |
US6970592B2 (en) | 2000-09-04 | 2005-11-29 | Fujitsu Limited | Apparatus and method for correcting distortion of input image |
JP3429280B2 (ja) | 2000-09-05 | 2003-07-22 | 理化学研究所 | 画像のレンズ歪みの補正方法 |
TW483276B (en) * | 2001-05-15 | 2002-04-11 | Dynacolor Inc | Positioning method to accurately position the optical lens module and array sensor device of optical image sensing device and the device thereof, and the method to calibrate and compensate the image distortion of optical lens set |
US7636498B2 (en) * | 2003-06-02 | 2009-12-22 | Olympus Corporation | Image processing apparatus |
JP4310645B2 (ja) | 2004-12-28 | 2009-08-12 | ソニー株式会社 | 撮像画像信号の歪み補正方法および撮像画像信号の歪み補正装置 |
US8761259B2 (en) * | 2005-09-22 | 2014-06-24 | Qualcomm Incorporated | Multi-dimensional neighboring block prediction for video encoding |
US7881563B2 (en) | 2006-02-15 | 2011-02-01 | Nokia Corporation | Distortion correction of images using hybrid interpolation technique |
TWI411967B (zh) * | 2006-08-11 | 2013-10-11 | Geo Semiconductor Inc | 用於顯示器幾何及色彩自動校準及校正之系統與方法 |
JP4714174B2 (ja) | 2007-03-27 | 2011-06-29 | 富士フイルム株式会社 | 撮像装置 |
US20090080770A1 (en) * | 2007-09-24 | 2009-03-26 | Broadcom Corporation | Image pixel subsampling to reduce a number of pixel calculations |
JP4942216B2 (ja) * | 2008-09-30 | 2012-05-30 | キヤノン株式会社 | 画像処理方法、画像処理装置、撮像装置及びプログラム |
CN102326380B (zh) | 2008-12-18 | 2016-01-06 | 豪威科技有限公司 | 有行缓冲区高效透镜畸变校正功能的图像传感器装置和方法 |
JP5443844B2 (ja) * | 2009-06-17 | 2014-03-19 | オリンパス株式会社 | 画像処理装置及び撮像装置 |
JP5299383B2 (ja) * | 2010-08-20 | 2013-09-25 | 株式会社Jvcケンウッド | 画像補正装置および画像補正方法 |
-
2012
- 2012-05-15 US US13/472,139 patent/US8787689B2/en active Active
-
2013
- 2013-05-08 TW TW102116391A patent/TWI513303B/zh active
- 2013-05-15 CN CN201310180134.1A patent/CN103428449B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
US20130308870A1 (en) | 2013-11-21 |
TW201351988A (zh) | 2013-12-16 |
US8787689B2 (en) | 2014-07-22 |
CN103428449A (zh) | 2013-12-04 |
TWI513303B (zh) | 2015-12-11 |
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