Patent №
US 9,167,232
Granted
2015-10-20
Filed 2012
Owner
NATIONAL CHUNG-CHENG UNIVERSITY
Lab
—
AI components
2
vision · hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
13543179
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.
AI classification
Ownership
NATIONAL CHUNG-CHENG UNIVERSITY
assignment · 285010552
Assignors
LIE, WEN-NUNG, HUANG, HSIANG-YUN, CHEN, WEI-CHIH
On an employer assignment, the assignors are typically the inventors.