公开(公告)号：US10593019B2

公开(公告)日：2020-03-17

申请号：US14884079

申请日：2015-10-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anurag Mithalal Jain ,  Ravindranath Ramalingaiah Munnan ,  Venkata Ravisankar Jayanthi ,  Rajat Agarwal ,  Ashish Ranjan ,  Joy Dutta ,  Yongman Lee ,  Sungoh Kim ,  Jae Hun Cho ,  Kwangyoung Kim ,  Hyunhee Park

IPC: G06T5/00 ,  H04N19/60 ,  G06T3/40 ,  H04N19/50 ,  G06T9/00

Abstract: A method and apparatus for storing, processing and reconstructing full resolution image out of sub band encoded images are provided. The method of rendering high resolution images based on sub-band encoded data of an image includes steps of performing downscaling of a selected image, creating a time-stamped downscaled image, extracting sub-band information associated with the selected image at one instance in time, compressing the downscaled image and the sub-band information, and decompressing and adding the sub-band information with extrapolated downscaled image to reconstruct and render high resolution image.