
based on properties of the image as a wholeĪccording to the image color cast correction method and device disclosed by the embodiment of the invention, a correction seed region in a target image is obtained calculating a regional color cast correction coefficient of the correction seed region calculating a global color cast correction coefficient of the target image based on the regional color cast correction coefficient and performing global correction on the color cast of the pixel points in the target image according to the global color cast correction coefficient.
G06T5/005- Retouching Inpainting Scratch removal.
G06T5/00- Image enhancement or restoration. G06T7/90- Determination of colour characteristics. G06T- IMAGE DATA PROCESSING OR GENERATION, IN GENERAL. 238000006467 substitution reaction Methods 0.000 description 1. 238000009792 diffusion process Methods 0.000 description 1. 238000005516 engineering process Methods 0.000 description 2. 238000004422 calculation algorithm Methods 0.000 description 3. 238000004364 calculation method Methods 0.000 claims description 28. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by Shenzhen 666 International Travel Service Co ltd filed Critical Shenzhen 666 International Travel Service Co ltd Priority to CN202010097308.8A priority Critical patent/CN111429534B/en Publication of CN111429534A publication Critical patent/CN111429534A/en Application granted granted Critical Publication of CN111429534B publication Critical patent/CN111429534B/en Status Active legal-status Critical Current Anticipated expiration legal-status Critical Links Original Assignee Shenzhen 666 International Travel Service Co ltd Priority date (The priority date is an assumption and is not a legal conclusion. Shenzhen 666 International Travel Service Co ltd Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) ( en Inventor 韩智素 王珏 刘新科 Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Granted Application number CN202010097308.8A Other languages Chinese ( zh) Lens to remove red colorcast pdf#
Google Patents Image color cast correction method and deviceĭownload PDF Info Publication number CN111429534A CN111429534A CN202010097308.8A CN202010097308A CN111429534A CN 111429534 A CN111429534 A CN 111429534A CN 202010097308 A CN202010097308 A CN 202010097308A CN 111429534 A CN111429534 A CN 111429534A Authority CN China Prior art keywords color cast color correction coefficient correction target image Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents CN111429534A - Image color cast correction method and device CN111429534A - Image color cast correction method and device