A study on surveillance system with high dynamic range cameras
Project/Area Number |
24560473
|
Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Communication/Network engineering
|
Research Institution | The University of Kitakyushu |
Principal Investigator |
OKUDA Masahiro 北九州市立大学, 国際環境工学部, 教授 (10336943)
|
Project Period (FY) |
2012-04-01 – 2015-03-31
|
Project Status |
Completed (Fiscal Year 2014)
|
Budget Amount *help |
¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2013: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2012: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
|
Keywords | 高ダイナミックレンジ画像 / 画像統合 / 画像復元 / ノイズ除去 / 色変換 / トーンマッピング / 固有画像分解 / ブレ除去 / 高コントラスト / 色復元 |
Outline of Final Research Achievements |
We introduced the restoration algorithm for the high dynamic range image denoising. We proposed a new weighting strategy for integrating multiple images, which is capable of reducing quantization error and sensor noises, and then we have examined the validity of the algorithm. The second approach is the development of image integration for a flash/no-flash image pair, in which we formulate the integration problem as a convex optimization problem. Our method has a great advantage that it can handle even misaligned image pairs. Moreover we proposed an intrinsic image decomposition algorithm that can reduce the change of saturation when tone-mapping the image.
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Report
(4 results)
Research Products
(41 results)