发明名称 IMAGE PROCESSING METHOD AND APPARATUS, AND IMAGING DEVICE
摘要 An image processing method and apparatus, and an imaging device are provided. The method includes: obtaining a first green component value and a first red component value or first blue component value that are of the current pixel and obtained by using an interpolation algorithm, a minimum first-gradient value in horizontal and vertical directions, a minimum second-gradient value in inclined directions, a threshold for a green component, and a threshold for a red component or blue component; obtaining a corrected value of the green component and a corrected value of the red component or blue component of the current pixel; and obtaining a second green component value and a second red component value or second blue component value of the current pixel. The method may be used to reduce crosstalk of a color component in which the current pixel is located on other two color components obtained by interpolation.
申请公布号 US2015256805(A1) 申请公布日期 2015.09.10
申请号 US201514719590 申请日期 2015.05.22
申请人 Huawei Technologies Co., Ltd. 发明人 Li Shuiping;Chen Hai
分类号 H04N9/64;H04N9/04;G06T7/40 主分类号 H04N9/64
代理机构 代理人
主权项 1. An image processing method, comprising: obtaining a first result of a current pixel, wherein the first result of the current pixel comprises: a first green component value and a first red component value or first blue component value that are of the current pixel and obtained by using an interpolation algorithm, a minimum first-gradient value of the current pixel in horizontal and vertical directions, a minimum second-gradient value of the current pixel in inclined directions, a threshold for a green component of the current pixel, and a threshold for a red component or blue component of the current pixel; obtaining a second result of the current pixel according to the first result of the current pixel, wherein the second result of the current pixel comprises a corrected value of the green component and a corrected value of the red component or blue component of the current pixel; and obtaining a second green component value and a second red component value or second blue component value of the current pixel according to the first green component value and the first red component value or first blue component value of the current pixel and the second result of the current pixel, wherein the second green component value of the current pixel equals a sum of the first green component value of the current pixel and the corrected value of the green component of the current pixel, and the second red component value or second blue component value of the current pixel equals a sum of the first red component value or first blue component value of the current pixel and the corrected value of the red component or blue component of the current pixel.
地址 Shenzhen CN