Depth map compression technique

Details Depth map compression technique Depth map compression technique

2007-07-17

2007-07-17

Do, Anh Hong (Department: 2624)

Image analysis

Image compression or coding

C382S236000, C382S243000

Reexamination Certificate

active

10130538

ABSTRACT:
A method of compressing depth maps including the steps of determining the boundary of at least one object within a depth map, applying a curve to the boundary of each object, and converting the continuous depth data within an area bounded by the curve into at least one ramp function.

REFERENCES:
patent: 5617334 (1997-04-01), Tseng et al.
patent: 5960118 (1999-09-01), Briskin et al.
patent: 6104837 (2000-08-01), Walker
patent: WO 99/30280 (1999-06-01), None
Ramirez et al., “A Cepstrum-Based Technique for Disparity Detection in a Stereo Vision System” IEEE vol. 1, Aug. 1993, pps. 748-750.
Inoue et al., “Robot Vision System with a Correlation Chip for Real-Time Tracking, Optical Flow and Depth Map Generation”, IEEE vol. 2, May 1992, pps. 1621-1626.

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