Method and system for color shading correction for panoramic camera
一种阴影校正、全景相机的技术,应用在图像处理领域,能够解决全景相机色偏、镜头颜色阴影问题等问题
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[0068] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in combination with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are exemplary only, and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.
[0069] Lens shading is the phenomenon of image brightness and color unevenness caused by the optical characteristics of the lens. Lens shading correction (lens shading correction) is to remove the shadows produced by the optical characteristics of the lens during the imaging process through a certain correction algorithm.
[0070] Lens shading is divided into two parts: luma shading and color shading. Brightness shading...
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