Invention Grant
- Patent Title: Method of compressing image data for network transport
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Application No.: US17704638Application Date: 2022-03-25
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Publication No.: US11830168B2Publication Date: 2023-11-28
- Inventor: Alexey Bezugly , Dennis Rådell , Ritchie Brannan
- Applicant: Tobii AB
- Applicant Address: SE Danderyd
- Assignee: Tobii AB
- Current Assignee: Tobii AB
- Current Assignee Address: SE Danderyd
- Agent Christopher Ignatius Moylan
- Priority: SE 504162 2021.03.31
- Main IPC: G06K9/46
- IPC: G06K9/46 ; G06T3/40 ; G06F3/01 ; G06T5/00 ; G06T5/20 ; G09G3/00

Abstract:
A method for improved compression and filtering of images for foveated transport applications. The improvements including calculating along at least one axis of the full-resolution image data set, the distance from the foveal point to edges of full-resolution image data set, calculating the distance from each edge of the full resolution data set to the closest point on a foveal region surrounding the foveal point, calculating the distribution of available space in the adjacent peripheral regions of the image using a compression parameter, and calculating a compression curve wherein the compression of both adjacent peripheral regions is such that neither side of the adjacent peripheral regions are compressed more than the other.
Public/Granted literature
- US20220318953A1 METHOD OF COMPRESSING IMAGE DATA FOR NETWORK TRANSPORT Public/Granted day:2022-10-06
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