Character highlighting apparatus and display apparatus comprising the character highlighting apparatus
    4.
    发明授权
    Character highlighting apparatus and display apparatus comprising the character highlighting apparatus 有权
    字符突出显示装置和显示装置,包括字符突出显示装置

    公开(公告)号:US08791961B2

    公开(公告)日:2014-07-29

    申请号:US13739499

    申请日:2013-01-11

    申请人: Sony Corporation

    IPC分类号: G09G5/10 G09G5/02

    摘要: The present invention provides a character highlighting control apparatus including a highlighting degree controller and an image quality converter, wherein a character part and a background part are in an image to be displayed on a display screen. The highlighting degree controller is configured to control a panel driver to increase a luminance of a pixel in the character part. The image quality converter is configured to decrease a luminance of a pixel in the background part when the luminance of the pixel in the character part is increased.

    摘要翻译: 本发明提供一种包括高亮度控制器和图像质量转换器的字符突出显示控制装置,其中字符部分和背景部分在要显示在显示屏上的图像中。 突出度控制器被配置为控制面板驱动器以增加字符部分中的像素的亮度。 图像质量转换器被配置为当字符部分中的像素的亮度增加时,降低背景部分中的像素的亮度。

    Character highlighting control apparatus, display apparatus, highlighting display control method, and computer program
    5.
    发明授权
    Character highlighting control apparatus, display apparatus, highlighting display control method, and computer program 有权
    字符突出显示控制装置,显示装置,高亮显示控制方法和计算机程序

    公开(公告)号:US08743147B2

    公开(公告)日:2014-06-03

    申请号:US13864772

    申请日:2013-04-17

    申请人: Sony Corporation

    IPC分类号: G09G5/02

    摘要: The present invention provides a character highlighting control apparatus including a character pixel extractor and a highlighting degree controller. The character pixel extractor is configured to extract a pixel corresponding to a character part from input image data. The highlighting degree controller is configured to carry out control in such a way that a maximum emission luminance of a display device is linked with input image data, to thereby selectively increase an emission luminance of an extracted pixel on a display screen and avoid increase of an emission luminance of a background part on the display screen.

    摘要翻译: 本发明提供一种包括字符像素提取器和高亮度控制器的字符突出显示控制装置。 字符像素提取器被配置为从输入图像数据提取与字符部分相对应的像素。 突出度控制器被配置为以显示装置的最大发光亮度与输入图像数据相关联的方式进行控制,从而选择性地增加提取的像素在显示屏上的发光亮度,并避免增加 显示屏幕上的背景部分的发光亮度。

    Image processing apparatus and method for efficiently reducing the amount of image data
    6.
    发明授权
    Image processing apparatus and method for efficiently reducing the amount of image data 有权
    用于有效减少图像数据量的图像处理装置和方法

    公开(公告)号:US08369615B2

    公开(公告)日:2013-02-05

    申请号:US12827782

    申请日:2010-06-30

    申请人: Reiji Misawa

    发明人: Reiji Misawa

    IPC分类号: G06K9/00 G06K9/34

    摘要: An apparatus includes: a division unit configured to divide image data into a plurality of blocks each being composed of a plurality of pixels; a detection unit configured to detect a most frequent color for each of the blocks; a calculation unit configured to calculate an occupancy rate of the most frequent color for each of the blocks; and a generation unit configured to generate data by changing between a block composed of at least a low-resolution pixel and a block composed of low- and high-resolution pixels superimposed with each other, based on the most frequent color occupancy rate.

    摘要翻译: 一种装置,包括:划分单元,被配置为将图像数据分割成多个块,每个块由多个像素组成; 检测单元,被配置为检测每个块的最频繁的颜色; 计算单元,被配置为计算每个块的最频繁颜色的占有率; 以及生成单元,被配置为基于最频繁的颜色占有率,通过在由至少低分辨率像素组成的块和由彼此叠加的低和高分辨率像素组成的块之间进行变换来生成数据。

    VIDEO PROCESSING DEVICE
    10.
    发明申请
    VIDEO PROCESSING DEVICE 审中-公开
    视频处理设备

    公开(公告)号:US20110025917A1

    公开(公告)日:2011-02-03

    申请号:US12843285

    申请日:2010-07-26

    申请人: Mitsuhiro HONME

    发明人: Mitsuhiro HONME

    IPC分类号: H04N5/14

    摘要: A video processing device includes a sprite rendering processor in connection with a display buffer (e.g. line buffers) and an alpha table. The sprite rendering processor alternately performs first rendering based on sprite attribute data and second rendering based on alpha attribute data. The first rendering is performed via alpha blending on video data of sprites, rendering-destination video data of the display buffer, and rendering-destination alpha data of the alpha buffer which are produced via the second rendering with the alpha buffer, thus producing resultant video data, which is written over rendering-destination video data in the display buffer. One type of sprite is connected with at least one alpha table which describes alpha data ranging from perfect transparency and perfect non-transparency and which is optimized to demonstrate an anti-aliasing effect on the boundary of a colored region of each sprite on the screen of a visual display.

    摘要翻译: 视频处理设备包括与显示缓冲器(例如行缓冲器)和阿尔法表相关联的子画面渲染处理器。 子画面渲染处理器基于精灵属性数据和基于α属性数据的第二渲染交替地执行第一渲染。 第一次渲染是通过Alpha混合进行的,该混合是通过第二次渲染产生的精灵的视频数据,显示缓冲器的呈现目的地视频数据和阿尔法缓冲区的渲染目的地alpha数据,从而产生合成的视频 数据,其被写入显示缓冲器中的再现目的地视频数据。 一种类型的精灵与至少一个阿尔法表连接,描述从完美的透明度和完美的非透明度的α数据,其被优化以显示对屏幕上每个子画面的有色区域的边界的抗锯齿效果 一个视觉显示。