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1. (WO2010117852) METHODS AND SYSTEMS FOR APPROXIMATING PROGRESSIVE IMAGE ENCODING USING IMAGE PARTITIONNING

Pub. No.:    WO/2010/117852    International Application No.:    PCT/US2010/029359
Publication Date: Fri Oct 15 01:59:59 CEST 2010 International Filing Date: Thu Apr 01 01:59:59 CEST 2010
IPC: H04N 7/26
H04N 7/46
Applicants: CITRIX SYSTEMS, INC.
PETROV, Julian
Inventors: PETROV, Julian
Title: METHODS AND SYSTEMS FOR APPROXIMATING PROGRESSIVE IMAGE ENCODING USING IMAGE PARTITIONNING
Abstract:
An image partitioner that executes on a local computer to vertically partition pixels of an original image into one or more non-overlapping vertical rows of image pixels, and horizontally partition the original image pixels into one or more non-overlapping horizontal rows of image pixels. The image partitioner can then separate the original image into a first sub-image that includes pixels of a first horizontal row and pixels of a first vertical row. The image partitioner can then separate the original image into a second sub-image that includes pixels of either the first horizontal row and a second vertical row, or a second horizontal row and the first vertical row. The first sub-image and second sub-image are then transmitted to a remote computer that interlaces the first sub-image with the second sub-image to create a first combined image which approximates the original image on the local computer.