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1. 发明授权

US09734557B2 Method and apparatus for generating 3K-resolution display image for mobile terminal screen 有权
公开(公告)号：US09734557B2
公开(公告)日：2017-08-15
申请号：US14906075
申请日：2014-07-18
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Ho-cheon Wey , Chang-yeong Kim , Chan-yul Kim , Jeong-hoon Park , Myung-jin Eom , Seong-wook Han
IPC分类号： G06T3/40
CPC分类号： G06T3/4053 , G06T3/40
摘要： A method and apparatus for generating a 3K-resolution display image for a mobile terminal screen are disclosed. The method includes: receiving an input image; selecting a 3K resolution as a resolution of an image to be reproduced on the mobile terminal screen of a predetermined size, based on human cognitive characteristics and resolution analytical ability with respect to the mobile terminal screen; and generating a display image having the selected 3K resolution by using the input image.

2. 发明授权

US09332280B2 Image processing method and apparatus for improving detail of image 有权
标题翻译：用于改善图像细节的图像处理方法和装置
公开(公告)号：US09332280B2
公开(公告)日：2016-05-03
申请号：US14221778
申请日：2014-03-21
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Seong-wook Han , Hyung-jun Park
IPC分类号： G06K9/00 , H04N19/86 , G06T5/00
CPC分类号： H04N19/86 , G06T5/003 , G06T2207/20192
摘要： Exemplary embodiments disclose an image processing method which includes obtaining a binary value by quantizing a value obtained by summing at least one pixel value of an input image and a quantization error value of a neighboring pixel; determining a pixel in which a detail intensity is to be inserted according to the binary value of each pixel; determining the detail intensity to be inserted in the determined pixel; and inserting the determined detail intensity in the determined pixel, wherein the quantization error value of the neighboring pixel is a difference value between an original pixel value of the neighboring pixel and a pixel value quantized with respect to a predetermined constant value.
摘要翻译：示例性实施例公开了一种图像处理方法，其包括通过量化通过对输入图像的至少一个像素值和相邻像素的量化误差值求和而获得的值来获得二进制值; 根据每个像素的二进制值确定要插入细节强度的像素; 确定要在所确定的像素中插入的细节强度; 以及将确定的细节强度插入所确定的像素中，其中相邻像素的量化误差值是相邻像素的原始像素值与相对于预定常数值量化的像素值之间的差值。

3. 发明授权

US10353433B2 Image processing method and apparatus for curved display device 有权
公开(公告)号：US10353433B2
公开(公告)日：2019-07-16
申请号：US14299369
申请日：2014-06-09
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Seung-ran Park , Youn-jin Kim , Seong-wook Han
IPC分类号： G09G5/37 , G06T5/00 , G06F1/16 , G09G5/02 , G09G3/20
摘要： An image processing method and apparatus for a curved display device are provided. The image processing method includes acquiring physical curvature information related to the display device, determining a center region of an input image based on the physical curvature information, generating a pixel-by-pixel spatial indexed gain based on the determined center region of the input image, and correcting a pixel value of the input image by using the pixel-by-pixel spatial indexed gain.

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