專利國別

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發表日期

2015-12-30 11:05:13

本校案號

P100008A

專利名稱

將平面視訊轉換為立體視訊的系統「SYSTEM FOR CONVERTING 2D VIDEO INTO 3D VIDEO」

發明人

賴文能、黃湘芸、陳韋志

所屬院

工學院

提案單位

電機工程學系暨研究所

類型

發明

專利權人

國立中正大學

申請號

13/543,179

申請日期

2012-07-06

公開號

0

公開日期

2013-06-27

證書號

US 9,167,232 B2

核准日期

2015-10-20

國際分類號

G06K-009/00(2006.01)；G06T-007/00(2006.01)；H04N-013/02(2006.01)

專利權期間

2012.07.06~2032.07.06(延長687天至2034.05.24)

專利摘要

A 2D video to 3D video conversion system includes a video content analysis unit, a depth estimation unit, a post-processing unit, and a stereoscopic video generation unit. The video content analysis unit can analyze a 2D video datum and extract useful information including motion and color from the 2D video datum for depth estimation. The depth estimation unit is adapted for receiving the useful information, calculating motion cue and contrast cue for initial depth estimation, and generating an initial depth map. The post-processing unit is adapted for correcting the initial depth map in spatial domain and temporal domain to increase accuracy in spatial domain and depth continuity between adjacent time instances and for processing the caption in the video to generate a final depth map. The stereoscopic video generation unit is adapted for synthesizing 3D video datum from the final depth map and 2D video datum.

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