公开(公告)号：US09905195B2

公开(公告)日：2018-02-27

申请号：US15263370

申请日：2016-09-13

Applicant: ASUSTeK COMPUTER INC.

Inventor： Chia-Ching Lin

IPC: G09G5/02 ,  H04N1/60

CPC classification number: G09G5/02 ,  G09G2320/0666 ,  G09G2360/16 ,  H04N1/6005 ,  H04N1/6008

Abstract: The image processing method includes following steps. Determine an image display space of an CIELCH color space corresponding to an original color space. Convert a plurality of first pixel data of the original color space to a plurality of second pixel data of the CIELCH color space. Perform an image adjustment process to the second pixel data of the CIELCH color space to obtain a plurality of third pixel data of the CIELCH color space, wherein the third pixel data is restricted within the image display space. Convert the third pixel data of the CIELCH color space to a plurality of fourth pixel data of the original color space to set an image displayed by a display apparatus.

公开(公告)号：US20170076691A1

公开(公告)日：2017-03-16

申请号：US15263370

申请日：2016-09-13

Applicant: ASUSTeK COMPUTER INC.

Inventor： Chia-Ching Lin

IPC: G09G5/02 ,  H04N1/60

CPC classification number: G09G5/02 ,  G09G2320/0666 ,  G09G2360/16 ,  H04N1/6005 ,  H04N1/6008

Abstract: An image processing method is provided. The image processing method includes following steps. Determine an image display space of an CIELCH color space corresponding to an original color space. Convert a plurality of first pixel data of the original color space to a plurality of second pixel data of the CIELCH color space. Perform an image adjustment process to the second pixel data of the CIELCH color space to obtain a plurality of third pixel data of the CIELCH color space, wherein the third pixel data is restricted within the image display space. Convert the third pixel data of the CIELCH color space to a plurality of fourth pixel data of the original color space to set an image displayed by a display apparatus.

Abstract translation: 提供了图像处理方法。 图像处理方法包括以下步骤。 确定对应于原始颜色空间的CIELCH色彩空间的图像显示空间。 将原始颜色空间的多个第一像素数据转换为CIELCH色彩空间的多个第二像素数据。 对CIELCH颜色空间的第二像素数据执行图像调整处理，以获得CIELCH色彩空间的多个第三像素数据，其中第三像素数据被限制在图像显示空间内。 将CIELCH颜色空间的第三像素数据转换为原始颜色空间的多个第四像素数据，以设置由显示装置显示的图像。