COLOR IMAGE COMPENSATION METHOD USING ADVANCED IMAGE FORMATION MODEL

摘要

PURPOSE: An improved image formation model and a method using an adaptive filter are provided to reduce halo effect and cognitive dissonance between a real environment and a photographed image. CONSTITUTION: A display device acquires a base layer image filtered by using a Gaussian filter of an input image(S100). The display device acquires a middle layer image filtered by using an adaptive blurring filter of the input image(S200). The display device acquires a detailed layer image(S300). The display device disassembles the base layer image, the middle layer image and the detailed layer image(S400). The display device adjusts the disassembled images(S500). [Reference numerals] (AA) Start; (BB) End; (S100) Obtaining a base layer image by using a Gaussian filter in an input image; (S200) Obtaining an intermediate layer image by using an adaptive blurring filter in the input image; (S300) Obtaining a detailed layer image by dividing the base layer image and the intermediate layer image in the input image; (S400) Disassembling the obtained images; (S500) Correcting the disassembled image for local color enhancement