2016 Fiscal Year Final Research Report
A Study on Efficient Video Acquisition Approach based on Motion-Compensated Frame Interpolation Using High-Resolution Video and High-Frame-Rate Video
Project/Area Number |
26870009
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Multi-year Fund |
Research Field |
Perceptual information processing
Computer system
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Research Institution | Hokkaido University |
Principal Investigator |
Tsutsui Hiroshi 北海道大学, 情報科学研究科, 准教授 (30402803)
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Project Period (FY) |
2014-04-01 – 2017-03-31
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Keywords | 動き補償フレーム補間 / 動領域検出 / 背景差分法 / グローバルモーション推定 / ホモグラフィ / 計算量削減 |
Outline of Final Research Achievements |
Recent CMOS image sensors have several image acquisition modes such as (1) high-resolution and normal-frame-rate and (2) low-resolution and high-frame-rate. Assuming these two types of video, that is high-resolution video and high-frame-rate video, can be obtained simultaneously, a motion-compensated frame interpolation method to generate high-resolution and high-frame-rate video from these videos is proposed. By using the proposed approach, efficient video acquisition can be archived. Considering adaptive processing based on motions in video sequences, a image shrinking based high-speed moving region extraction method is also proposed.
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Free Research Field |
VLSI設計,画像処理
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