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Motion-compensated Compression Of Dynamic Voxelized Point Clouds
App 20220182674 - Chou; Philip A. ; et al. | 2022-06-09 |
Motion-compensated compression of dynamic voxelized point clouds
Grant 11,297,346 - Chou , et al. April 5, 2 | 2022-04-05 |
Scalable point cloud compression with transform, and corresponding decompression
Grant 10,694,210 - Chou , et al. | 2020-06-23 |
Region-adaptive hierarchical transform and entropy coding for point cloud compression, and corresponding decompression
Grant 10,223,810 - Chou , et al. | 2019-03-05 |
Motion-compensated Compression Of Dynamic Voxelized Point Clouds
App 20170347120 - Chou; Philip A. ; et al. | 2017-11-30 |
Region-adaptive Hierarchical Transform And Entropy Coding For Point Cloud Compression, And Corresponding Decompression
App 20170347100 - Chou; Philip A. ; et al. | 2017-11-30 |
Scalable Point Cloud Compression With Transform, And Corresponding Decompression
App 20170347122 - Chou; Philip A. ; et al. | 2017-11-30 |
System for authentication of JPEG image data
Grant 7,627,761 - de Queiroz December 1, 2 | 2009-12-01 |
System and method for authentication of JPEG image data
Grant 7,493,489 - de Queiroz February 17, 2 | 2009-02-17 |
Method for embedding color image information into a black-and-white image
Grant 7,391,901 - de Queiroz , et al. June 24, 2 | 2008-06-24 |
System and method for authentication of JPEG image data
Grant 7,360,093 - de Queiroz April 15, 2 | 2008-04-15 |
Method for authentication of JPEG image data
Grant 7,313,696 - de Queiroz December 25, 2 | 2007-12-25 |
System and method for digital watermarking in a calibrated printing path
Grant 7,215,817 - de Queiroz , et al. May 8, 2 | 2007-05-08 |
Maximum likelihood estimation of JPEG quantization values
Grant 7,187,805 - Fan , et al. March 6, 2 | 2007-03-06 |
Method and apparatus for image classification
Grant 7,106,901 - de Queiroz September 12, 2 | 2006-09-12 |
System and method for digital watermarking in a calibrated printing path
Grant 7,070,252 - de Queiroz , et al. July 4, 2 | 2006-07-04 |
Gamut mapping preserving local luminance differences with adaptive spatial filtering
Grant 6,954,287 - Balasubramanian , et al. October 11, 2 | 2005-10-11 |
Method and apparatus for image classification
App 20050100223 - de Queiroz, Ricardo L. | 2005-05-12 |
Method for embedding color image information into a black-and-white image
App 20050069197 - de Queiroz, Ricardo L. ; et al. | 2005-03-31 |
System and method for digital watermarking in a calibrated printing path
App 20050041051 - de Queiroz, Ricardo L. ; et al. | 2005-02-24 |
Resolution enhancement of compressed image data
Grant 6,795,211 - Eschbach , et al. September 21, 2 | 2004-09-21 |
Fast preview of CCITT-compressed documents
Grant 6,778,301 - de Queiroz , et al. August 17, 2 | 2004-08-17 |
Method for decompressing JPEG files using a variable block size inverse discrete cosine transform
Grant 6,778,707 - de Queiroz August 17, 2 | 2004-08-17 |
Halftone detection in the wavelet domain
Grant 6,738,524 - de Queiroz May 18, 2 | 2004-05-18 |
Principal axis look-up for color correction
Grant 6,707,938 - de Queiroz , et al. March 16, 2 | 2004-03-16 |
HVQ-based filtering method
Grant 6,683,994 - de Queiroz , et al. January 27, 2 | 2004-01-27 |
Method for authentication of JPEG image data
App 20040013268 - de Queiroz, Ricardo L. | 2004-01-22 |
System and method for authentication of JPEG image data
App 20040015697 - de Queiroz, Ricardo L. | 2004-01-22 |
System and method for authentication of JPEG image data
App 20040015695 - de Queiroz, Ricardo L. | 2004-01-22 |
System and method for authentication of JPEG image data
App 20040015696 - de Queiroz, Ricardo L. | 2004-01-22 |
Gamut mapping preserving local luminance differences
Grant 6,646,762 - Balasubramanian , et al. November 11, 2 | 2003-11-11 |
Method of compressing JPEG files using a conditional transform
Grant 6,611,626 - de Queiroz August 26, 2 | 2003-08-26 |
Fast preview of CCITT-compressed documents
App 20020101606 - de Queiroz, Ricardo L. ; et al. | 2002-08-01 |
Compression framework incorporating decoding commands
Grant 6,377,706 - de Queiroz April 23, 2 | 2002-04-23 |
Method and apparatus for segmenting data to create mixed raster content planes
Grant 6,373,981 - de Queiroz , et al. April 16, 2 | 2002-04-16 |
Iterative smoothing technique for pre-processing mixed raster content planes to improve the quality of a decompressed image and increase document compression ratios
Grant 6,334,001 - de Queiroz , et al. December 25, 2 | 2001-12-25 |
Blocking signature detection for identification JPEG images
Grant 6,219,450 - de Queiroz April 17, 2 | 2001-04-17 |
Multi resolution color correction using wavelet transforms
Grant 6,195,456 - Balasubramanian , et al. February 27, 2 | 2001-02-27 |
Fast decompression and rotation for devices with asymmetric resolution
Grant 6,175,653 - de Queiroz January 16, 2 | 2001-01-16 |
Color correction of a compressed image
Grant 6,097,838 - Klassen , et al. August 1, 2 | 2000-08-01 |
Using encoding cost data for segmentation of compressed image sequences
Grant 6,058,210 - de Queiroz , et al. May 2, 2 | 2000-05-02 |
Color correction of a compressed image
Grant 6,009,192 - Klassen , et al. December 28, 1 | 1999-12-28 |
Automatic image registration using binary moments
Grant 5,892,854 - de Queiroz , et al. April 6, 1 | 1999-04-06 |
Method and apparatus for processing of a JPEG compressed image
Grant 5,867,598 - de Queiroz February 2, 1 | 1999-02-02 |
Using encoding cost data for segmentation and background suppression in JPEG-compressed images
Grant 5,854,857 - de Queiroz , et al. December 29, 1 | 1998-12-29 |
Method and apparatus for wavelet-based universal halftone image unscreening
Grant 5,799,112 - de Queiroz , et al. August 25, 1 | 1998-08-25 |
Fast preview processing for JPEG compressed images
Grant H1,684 - de Queiroz , et al. October 7, 1 | 1997-10-07 |
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