| 11297346 |
Motion-compensated compression of dynamic voxelized point clouds |
Philip A. Chou |
2022-04-05 |
$223,258,000 |
| 10694210 |
Scalable point cloud compression with transform, and corresponding decompression |
Philip A. Chou |
2020-06-23 |
$123,189,000 |
| 10262451 |
View-dependent color compression |
Philip A. Chou, Xiang-Ping Zhang, Ming-Ting Sun |
2019-04-16 |
|
| 10223810 |
Region-adaptive hierarchical transform and entropy coding for point cloud compression, and corresponding decompression |
Philip A. Chou |
2019-03-05 |
$61,508,000 |
| 7627761 |
System for authentication of JPEG image data |
— |
2009-12-01 |
$5,847,000 |
| 7590298 |
Decompression with reduced ringing artifacts |
Zhigang Fan, Reiner Eschbach, Shen-Ge Wang |
2009-09-15 |
$6,064,000 |
| 7493489 |
System and method for authentication of JPEG image data |
— |
2009-02-17 |
$2,040,000 |
| 7391901 |
Method for embedding color image information into a black-and-white image |
Karen M. Braun |
2008-06-24 |
$4,672,000 |
| 7360093 |
System and method for authentication of JPEG image data |
— |
2008-04-15 |
$5,359,000 |
| 7313696 |
Method for authentication of JPEG image data |
— |
2007-12-25 |
|
| 7215817 |
System and method for digital watermarking in a calibrated printing path |
Robert P. Loce, Karen M. Braun, Raja Bala |
2007-05-08 |
$4,738,000 |
| 7187805 |
Maximum likelihood estimation of JPEG quantization values |
Zhigang Fan |
2007-03-06 |
$5,005,000 |
| 7106901 |
Method and apparatus for image classification |
— |
2006-09-12 |
$4,424,000 |
| 7070252 |
System and method for digital watermarking in a calibrated printing path |
Robert P. Loce, Karen M. Braun, Raja Bala |
2006-07-04 |
|
| 6954287 |
Gamut mapping preserving local luminance differences with adaptive spatial filtering |
Thyagarajan Balasubramanian, Reiner Eschbach, Wencheng Wu |
2005-10-11 |
$10,204,000 |
| 6795211 |
Resolution enhancement of compressed image data |
Reiner Eschbach |
2004-09-21 |
$7,472,000 |
| 6778707 |
Method for decompressing JPEG files using a variable block size inverse discrete cosine transform |
— |
2004-08-17 |
$5,053,000 |
| 6778301 |
Fast preview of CCITT-compressed documents |
Reiner Eschbach |
2004-08-17 |
$5,053,000 |
| 6738524 |
Halftone detection in the wavelet domain |
— |
2004-05-18 |
$5,317,000 |
| 6707938 |
Principal axis look-up for color correction |
Thyagarajan Balasubramanian |
2004-03-16 |
$10,687,000 |
| 6683994 |
HVQ-based filtering method |
Patrick A. Fleckenstein |
2004-01-27 |
$10,420,000 |
| 6646762 |
Gamut mapping preserving local luminance differences |
Thyagarajan Balasubramanian, Karen M. Braun, Reiner Eschbach |
2003-11-11 |
$3,152,000 |
| 6611626 |
Method of compressing JPEG files using a conditional transform |
— |
2003-08-26 |
$10,380,000 |
| 6563955 |
Method and apparatus for analyzing image data to use multiple transforms for enhanced image data transmission |
— |
2003-05-13 |
$6,976,000 |
| 6385342 |
Blocking signature detection for identification of JPEG images |
— |
2002-05-07 |
$3,542,000 |
