US 12,444,151 B2
Method and system of image processing with increased subjective quality 3D reconstruction
Zhengxu Huang, Shanghai (CN)
Assigned to Intel Corporation, Santa Clara, CA (US)
Appl. No. 18/030,025
Filed by Intel Corporation, Santa Clara, CA (US)
PCT Filed Dec. 10, 2020, PCT No. PCT/CN2020/135201
§ 371(c)(1), (2) Date Apr. 3, 2023,
PCT Pub. No. WO2022/120698, PCT Pub. Date Jun. 16, 2022.
Prior Publication US 2023/0419629 A1, Dec. 28, 2023
Int. Cl. G06T 19/20 (2011.01); G06T 15/00 (2011.01); G06T 17/00 (2006.01); H04N 19/513 (2014.01); H04N 19/597 (2014.01)
CPC G06T 19/20 (2013.01) [G06T 15/00 (2013.01); G06T 17/00 (2013.01); H04N 19/513 (2014.11); G06T 2219/2004 (2013.01); H04N 19/597 (2014.11)] 20 Claims
OG exemplary drawing
 
1. At least one non-transitory computer readable medium comprising instructions to cause at least one programmable circuit to at least:
obtain image data of decoded video frame sequences of a same scene from multiple perspectives;
generate a three dimensional (3D) structure of 3D points based on the image data; and
refine locations of the 3D points in the 3D structure based on a decoder-based bundle adjustment, the decoder-based bundle adjustment to refine the locations based on decoder prediction data.