18337170. METHOD OF TUNING PARAMETERS FOR IMAGE SIGNAL PROCESSING AND CAMERA SYSTEM (MEDIATEK INC.)

METHOD OF TUNING PARAMETERS FOR IMAGE SIGNAL PROCESSING AND CAMERA SYSTEM

Organization Name

MEDIATEK INC.

Inventor(s)

Ding-Yun Chen of Hsinchu City (TW)

Chin-Yuan Tseng of Hsinchu City (TW)

Tsung-Han Chan of Hsinchu City (TW)

Ming-Feng Tien of Hsinchu City (TW)

Yi-Ping Liu of Hsinchu City (TW)

Yi-Hsuan Huang of Hsinchu City (TW)

Cheng-Tsai Ho of Hsinchu City (TW)

METHOD OF TUNING PARAMETERS FOR IMAGE SIGNAL PROCESSING AND CAMERA SYSTEM

This abstract first appeared for US patent application 18337170 titled 'METHOD OF TUNING PARAMETERS FOR IMAGE SIGNAL PROCESSING AND CAMERA SYSTEM

Original Abstract Submitted

A method of tuning parameters for image signal processing is provided. The method includes capturing at least one raw image. The method further includes generating a first rendered image by rendering the raw image based on a first parameter value set, and generating a second rendered image by rendering the raw image based on a second parameter value set. The method further includes calculating a first image quality score set for the first rendered image, and calculating a second image quality score set for the second rendered image. The method further includes generating a third parameter value set based on the first parameter value set, the second parameter value set, the first image quality score set, and the second image quality score set.