Mstar Semiconductor, Inc.

Cheng-Yu Liao

Ren Kuan Liang

Ren-Kuan Liang

A method and an apparatus are provided for determining whether a-low resolution image is converted to a high-resolution image, and enhancing image quality of a video signal. The image processing method includes steps of receiving a video stream; determining whether the video stream includes a converted image converted from a low-resolution image to a high-resolution image; and enhancing image quality of the video stream when the video stream includes the converted image.

Image processing method and image processing apparatus

A block-edge detecting method, for processing an image including a plurality of pixels, includes performing a difference calculation on the plurality of pixels of the image; generating statistic data according to a difference calculation result with an accumulation approach; determining a block width according to the statistic data; and obtaining a plurality of block-edge positions corresponding to the image according to the block width.

Growing community of inventors

Hsinchu Hsien, Taiwan

Cheng-Yu Liao