Using OPENCV to implement Photoshop algorithm (10): Mei Bai Yumpi (not finished) __ algorithm

series of articles:

Using OPENCV to implement Photoshop algorithm (i): Image rotation

Using OPENCV to implement Photoshop algorithm (ii): Image cutting

Using OPENCV to implement Photoshop algorithm (iii): curve adjustment using OPENCV to implement Photoshop algorithm (iv): Color adjustment

Using OPENCV to implement Photoshop algorithm (v): Brightness contrast adjustment

Using OPENCV to implement Photoshop algorithm (vi): Into Black-and-white image

Using OPENCV to implement Photoshop algorithm (vii): adjust hue saturation

Using OPENCV to implement Photoshop algorithm (eight): Optional color

Using OPENCV to implement Photoshop algorithm (ix): High Contrast retention

Using OPENCV to implement Photoshop algorithm (10): Beauty Bai Yumpi (not finished)

10, Portrait Whitening Grinding Skin

Portrait whitening grinding is a complex and comprehensive High-tech live.

The basic process is this: Select the skin area-〉 Grinding Skin-〉 Whitening-〉 Sharpening

Related work involves a variety of algorithms:

At present, I am still in the study, some algorithms are written, but the effect is not very good, some algorithms have not been clear, has not been completed:

1, select the skin area: using a simplified algorithm, has been completed

2, Grinding skin: The use of Gaussian blur grinding, and then with high contrast retention to maintain details. The effect is not very good at present.

3, Whitening: with optional color whitening. Effect Medium.

4, Sharpening: With high contrast retention, and then strong light superposition, not finished.

Because this period of time to learn SCM, there is no time to continue to finish. When we have time, I'll finish this unfinished essay.

This article temporarily occupies a bit, and then to make up for it ...