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Paper Abstract and Keywords
Presentation 2010-02-26 14:30
Reduction of Scanning Distortion at C-MOS Image Sensor using Motion Estimation
Yuta Yajima, Ryou Okawa, Naoya Sagara, Kenji Sugiyama (Seikei Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) In C-MOS imaging sensor which is widely used recently, an image scanning is carried out because of different manner of transfer for the pixel information. This causes a geometric distortion in the captured image depended on the motion. To reduce this problem, the capturing at the same time should be done, and the mechanical shutter is used. On the other hand, sequential capturing for the still image became popular because of high processing speed capability. Therefore, we discuss the compensation method for the geometric distortion using the motion vector which is estimated between the two images. At first, we analyze the geometric distortion caused by the motion. Next, the relation between the motion which cause distortion and the motion vector is discussed. To evaluate the proposal, the geometric compensation method using re-sampling is applied for the actual images.
Keyword (in Japanese) (See Japanese page) 
(in English) C-MOS Image Sensor / Image Scanning / Motion Estimation / Re-sampling / / / /  
Reference Info. ITE Tech. Rep., vol. 34, no. 9, BCT2010-32, pp. 5-8, Feb. 2010.
Paper # BCT2010-32 
Date of Issue 2010-02-19 (BCT) 
ISSN Print edition: ISSN 1342-6893
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Conference Information
Committee BCT IEEE-BT  
Conference Date 2010-02-26 - 2010-02-27 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
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Paper Information
Registration To BCT 
Conference Code 2010-02-BCT-BT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Reduction of Scanning Distortion at C-MOS Image Sensor using Motion Estimation 
Sub Title (in English)  
Keyword(1) C-MOS Image Sensor  
Keyword(2) Image Scanning  
Keyword(3) Motion Estimation  
Keyword(4) Re-sampling  
1st Author's Name Yuta Yajima  
1st Author's Affiliation Seikei University (Seikei Univ.)
2nd Author's Name Ryou Okawa  
2nd Author's Affiliation Seikei University (Seikei Univ.)
3rd Author's Name Naoya Sagara  
3rd Author's Affiliation Seikei University (Seikei Univ.)
4th Author's Name Kenji Sugiyama  
4th Author's Affiliation Seikei University (Seikei Univ.)
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Speaker Author-1 
Date Time 2010-02-26 14:30:00 
Presentation Time 30 minutes 
Registration for BCT 
Paper # BCT2010-32 
Volume (vol) vol.34 
Number (no) no.9 
Page pp.5-8 
Date of Issue 2010-02-19 (BCT) 

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