公开(公告)号：US09736490B2

公开(公告)日：2017-08-15

申请号：US14922462

申请日：2015-10-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Il Soon Lim ,  Ho Cheon Wey ,  Seok Lee

IPC: H04N19/44 ,  H04N19/176 ,  H04N19/46 ,  H04N19/134 ,  H04N19/117 ,  H04N19/14 ,  H04N19/587 ,  H04N19/59 ,  H04N19/177

CPC classification number: H04N19/44 ,  H04N19/117 ,  H04N19/134 ,  H04N19/14 ,  H04N19/176 ,  H04N19/177 ,  H04N19/46 ,  H04N19/587 ,  H04N19/59

Abstract: Provided is method and apparatus of compressing and restoring an image using filter information. The image compression apparatus may generate a reduced image by sampling an input image, determine filter information based on the input image and a decoded reduced image, and code the filter information and the decoded reduced image. Accordingly, a deterioration in an image quality may be prevented in transmitting the image using a limited bandwidth.

公开(公告)号：US20140126837A1

公开(公告)日：2014-05-08

申请号：US14154739

申请日：2014-01-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaejoon LEE ,  Kwon Ju Yi ,  Du-Sik Park ,  Il Soon Lim

IPC: G06K9/36

CPC classification number: H04N7/0157 ,  G06K9/36 ,  G06T1/20 ,  G06T2207/10016 ,  G06T2207/20021

Abstract: A video processing apparatus and method is provided. The video processing apparatus divides video data and then processes a current divided area of the divided video data by referring to pixels in an adjacent divided area while processing the current divided area, thereby minimizing artifacts generation along a boundary between divided areas when the processed divided areas are subsequently merged.

Abstract translation: 提供了一种视频处理装置和方法。 视频处理设备对视频数据进行分割，然后在处理当前划分区域的同时参照相邻划分区域中的像素来处理分割视频数据的当前分割区域，从而最小化沿着划分区域之间的边界产生的伪像， 随后被合并。