【專利核准公告】P99021A-運用影像強度值量化運算處理之立體匹配方法「STEREO MATCHING METHOD BASED ON IMAGE INTENSITY QUANTIZATION」(已終止維護)
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專利國別 |
美國 |
發表日期 |
2014-08-14 10:16:04 |
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本校案號 |
P99021A |
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專利名稱 |
運用影像強度值量化運算處理之立體匹配方法「STEREO MATCHING METHOD BASED ON IMAGE INTENSITY QUANTIZATION」 |
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發明人 |
林惠勇、林品芝 |
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所屬院 |
工學院 |
提案單位 |
電機工程學系暨研究所 |
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類型 |
發明 |
專利權人 |
國立中正大學 |
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申請號 |
13/100,749 |
申請日期 |
2011-05-04 |
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公開號 |
US 2012-0195493 A1 |
公開日期 |
2012-08-02 |
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證書號 |
US 8,406,512 B2 |
核准日期 |
2013-03-26 |
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國際分類號 |
G06K-009/00(2006.01) |
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專利權期間 |
2011.05.04~2031.05.04 |
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專利摘要 |
A stereo matching method based on image intensity quantization is revealed. The method includes several steps. Firstly, provide computer an image pair of an object for image intensity quantization of the image pair to get a quantization result. Then according to the quantization result, a first extracted image pair is generated and used to get a first disparity map. A second extracted image pair is generated similarly to get a second disparity map. Next the two disparity maps are compared with each other to get an image error data. When an error contained in the image error data is smaller than or equal to an error threshold value, the computer outputs the second disparity map. Moreover, accuracy of disparity maps is improved by iteration processing. Therefore, the amount of information for processing is minimized and efficiency of data access/transmission is improved. |
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