公开(公告)号：US20150049222A1

公开(公告)日：2015-02-19

申请号：US14459340

申请日：2014-08-14

Applicant: ASUSTeK COMPUTER INC.

Inventor： Po-Yu YEH ,  Po-Yin LAI

IPC: H04N9/64 ,  H04N9/73

CPC classification number: H04N9/735 ,  G06T7/80 ,  H04N1/6077 ,  H04N17/02

Abstract: A method of eliminating a color cast of image in photographic device includes: obtaining a color cast image; determining a color temperature of the color cast image; analyzing a brightness ratio among a first primary color, a second primary color, and a third primary color of the color cast image; choosing one parameter group from a plurality of color cast calibration parameter groups according to the color temperature; calibrating the brightness ratio among the first primary color, the second primary color, and the third primary color of the color cast image via the chosen color cast calibration parameter group.

Abstract translation: 一种消除摄影装置中的图像色彩偏移的方法包括：获得彩色投影图像; 确定所述着色图像的色温; 分析所述着色图像的第一原色，第二原色和第三原色之间的亮度比; 根据色温从多个色标校准参数组中选择一个参数组; 通过所选择的色标校准参数组来校准色差图像的第一基色，第二基色和第三原色之间的亮度比。

公开(公告)号：US20210390404A1

公开(公告)日：2021-12-16

申请号：US17337645

申请日：2021-06-03

Applicant: ASUSTeK COMPUTER INC.

Inventor： Yuan-I TSENG ,  Po-Yin LAI ,  Shu-Chiao LIAO

IPC: G06N3/08 ,  G06N3/04

Abstract: The disclosure provides a signal detection method. The signal detection method includes: collecting initial data; pre-processing the initial data to obtain an original signal; reconstructing the original signal by using an optimized deep learning model, to generate a reconstructed signal; and comparing the original signal with the reconstructed signal, to determine whether there is an abnormality in the original signal. The disclosure further provides an electronic device using the signal detection method.