公开(公告)号：US09621884B2

公开(公告)日：2017-04-11

申请号：US14088041

申请日：2013-11-22

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Jae-Hyun Kim ,  Jong-Beom Na ,  Gun-Shik Shin ,  Seok-Bong Yu ,  Se-Hyeok Park ,  Gyu-Ha Choi

IPC: H04N19/00 ,  H04N19/124 ,  H04N19/176 ,  H04N19/154 ,  H04N19/86

CPC classification number: H04N19/124 ,  H04N19/154 ,  H04N19/176 ,  H04N19/86

Abstract: A method of estimating a quantization table for an image block, which is compressed in image processing, includes performing a first quantization using a table dictionary that includes a number of candidate quantization tables for the compressed image block; performing edge-related filtering on the compressed image block and performing a second quantization using the table dictionary for the filtered compressed image block; and estimating a quantization table for the compressed image block based on energy costs of the first-quantized image block and the second-quantized image block.

公开(公告)号：US09557861B2

公开(公告)日：2017-01-31

申请号：US14218124

申请日：2014-03-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyun-Hee Park ,  Jong-Ho Kim ,  Ji-Young Yi ,  Hak-Gyun Bae ,  Gun-Shik Shin ,  Min-Woo Lee ,  Seul-Ki Jang ,  Seung-Ah Ha ,  Jeong-Hoon Park

IPC: G06F3/044 ,  G06F3/041 ,  G06F3/0488

CPC classification number: G06F3/044 ,  G06F3/0416 ,  G06F3/04883 ,  G06F3/04886

Abstract: A user interface apparatus and method in a user terminal that uses a capacitive touch input scheme are provided. The method includes monitoring an input signal that is generated by a touch on a touch panel; and in response to detecting an input signal generated by the touch, determining an area of the touch based on the input signal, and differently processing a selected command depending on the determined area.

Abstract translation: 提供了一种使用电容式触摸输入方案的用户终端中的用户界面装置和方法。 该方法包括监视通过触摸面板上的触摸产生的输入信号; 并且响应于检测到由触摸产生的输入信号，基于输入信号确定触摸的区域，以及根据确定的区域不同地处理所选择的命令。