講演名 | 2006/1/3 FREE VIEWPOINT IMAGE GENERATION FROM HANDHELD-CAMERA SEQUENCE(International Workshop on Advanced Image Technology 2006) , |
---|---|
PDFダウンロードページ | PDFダウンロードページへ |
抄録(和) | |
抄録(英) | This paper discusses a new method to generate free viewpoint images from handheld-camera sequence. In this research, a captured image is treated as ray information. Collected rays that pass over the focal point of a virtual camera constitute the free viewpoint image with interpolating lack rays. However, ray interpolation from freely arranged images, like handheld-camera sequence, has rarely been discussed. Here, we propose a novel method to generate arbitrary viewpoint images with ray interpolation. An arbitrary viewpoint image is generated by the following procedures on pixel-by-pixel basis. First, we project a focused pixel into a 3D space as a ray. Second, we reproject a point on the ray to the captured images near the ray, and third, we search for pixel-to-pixel correspondence to determine the pixel's depth. Finally, we interpolate the pixel by blending the corresponding points. Using the proposed scheme, we successfully synthesized arbitrary viewpoint images from handheld-camera sequence. |
キーワード(和) | |
キーワード(英) | |
資料番号 | IE2005-219 |
発行日 |
研究会情報 | |
研究会 | IE |
---|---|
開催期間 | 2006/1/3(から1日開催) |
開催地(和) | |
開催地(英) | |
テーマ(和) | |
テーマ(英) | |
委員長氏名(和) | |
委員長氏名(英) | |
副委員長氏名(和) | |
副委員長氏名(英) | |
幹事氏名(和) | |
幹事氏名(英) | |
幹事補佐氏名(和) | |
幹事補佐氏名(英) |
講演論文情報詳細 | |
申込み研究会 | Image Engineering (IE) |
---|---|
本文の言語 | ENG |
タイトル(和) | |
サブタイトル(和) | |
タイトル(英) | FREE VIEWPOINT IMAGE GENERATION FROM HANDHELD-CAMERA SEQUENCE(International Workshop on Advanced Image Technology 2006) |
サブタイトル(和) | |
キーワード(1)(和/英) | |
第 1 著者 氏名(和/英) | / Kentaro MATSUMOTO |
第 1 著者 所属(和/英) | Graduate School of Engineering, Nagoya University |
発表年月日 | 2006/1/3 |
資料番号 | IE2005-219 |
巻番号(vol) | vol.105 |
号番号(no) | 501 |
ページ範囲 | pp.- |
ページ数 | 6 |
発行日 |