公开(公告)号：US09424630B2

公开(公告)日：2016-08-23

申请号：US14922773

申请日：2015-10-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Il Soon Lim ,  Seung Sin Lee ,  Young Ran Han

IPC: G06T5/00 ,  G06T7/00 ,  G06T5/20 ,  H04N19/176 ,  H04N19/60 ,  H04N19/61 ,  H04N19/117 ,  H04N19/80 ,  H04N19/86 ,  H04N19/14 ,  H04N19/182

CPC classification number: G06T5/002 ,  G06T5/20 ,  G06T2207/10024 ,  G06T2207/20012 ,  G06T2207/20192 ,  H04N19/117 ,  H04N19/14 ,  H04N19/176 ,  H04N19/182 ,  H04N19/60 ,  H04N19/61 ,  H04N19/80 ,  H04N19/86

Abstract: A method and an apparatus for detecting and removing a false contour, a method and an apparatus for verifying whether a pixel is included in a contour, and a method and an apparatus for calculating simplicity are provided. The method for detecting and removing the false contour includes: verifying whether a pixel of an input video is included in a contour; calculating simplicity of the pixel; determining whether the pixel is included in a false contour based on the simplicity and based on whether the pixel is included in the contour; and removing the false contour from the input video via smoothing with respect to the false contour.

Abstract translation: 提供了用于检测和去除假轮廓的方法和装置，用于验证像素是否包括在轮廓中的方法和装置，以及用于简单计算的方法和装置。 用于检测和去除假轮廓的方法包括：验证输入视频的像素是否包括在轮廓中; 计算像素的简单性; 基于所述简单性并且基于所述像素是否包括在所述轮廓中来确定所述像素是否包括在假轮廓中; 以及通过相对于假轮廓的平滑来从输入视频中去除假轮廓。

公开(公告)号：US11222445B2

公开(公告)日：2022-01-11

申请号：US16759249

申请日：2018-10-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jeong Hyun Park ,  Young Ran Han

IPC: G06T11/00 ,  G01J3/02 ,  G01J3/50 ,  G06F3/0354 ,  G06F3/041 ,  G06F3/042

Abstract: Embodiments of the disclosure relate to an input apparatus and a controlling method thereof, more particularly, to an input device for displaying a graphic in a detected color and an input touch form by detecting a color and a touch shape of an input tool for inputting a touch command. An input apparatus according to an embodiment includes a display: a first sensor configured to detect a touch position of a touch command input to the display from an input tool; a second sensor configured to detect a color of the input tool; and a controller configured to control a graphic corresponding to the input touch command to be displayed in the detected color at the detected touch position.