Light supplement method and mobile terminal

The invention discloses a light supplement method executed in a mobile terminal; the method comprises the following steps: splitting the mobile terminal screen into an imaging area and a light supplement area, wherein the imaging area is located in the screen center, the light supplement area is on...

Full description

Saved in:
Bibliographic Details
Main Authors HU RUIXIN, HONG WEIDONG, XU QINGQUAN, ZHANG WEI, FU SONGLIN
Format Patent
LanguageChinese
English
Published 09.01.2018
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
HANDLING RECORD CARRIERS
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
Online AccessGet full text

Cover

More Information
Summary:The invention discloses a light supplement method executed in a mobile terminal; the method comprises the following steps: splitting the mobile terminal screen into an imaging area and a light supplement area, wherein the imaging area is located in the screen center, the light supplement area is on the screen border, and at least two light supplement units are provided; identifying a target area in the imaging area, wherein the target area is a face area or a portrait area; calculating the target area brightness and the background area brightness, wherein the background area refers to the areas besides the target area in the imaging area; adjusting the attribute values of each pixel in the light supplement units if the difference value between the target area brightness and the backgroundarea brightness is bigger than a first threshold, thus realizing light supplement. The invention also discloses the corresponding mobile terminal; the method and mobile terminal can realize equalization light supplement, thus
Bibliography:Application Number: CN20171693895