OpenCV+Tensorflow 人工智能图像处理（二十五）—— 颜色映射

#用新的RGB代替RGB
import cv2
import numpy as np
img = cv2.imread('car.jpg', 1)
imgInfo = img.shape
height = imgInfo[0]
width = imgInfo[1]
cv2.imshow('src',img)
dst = np.zeros((height, width, 3), np.uint8)
for i in range(0, height):
    for j in range(0, width):
        (b, g, r) = img[i, j]
        b = b*1.5  #蓝色增强
        g = g*1.3  #绿色增强
        if b > 255:
            b = 255
        if g > 255:
            g = 255
        dst[i, j] = (b, g, r)
cv2.imshow('dst',dst)
cv2.waitKey(0)