To perform the color conversion between RGB, BGR, HSV, and YCbCr color models.
Anaconda - Python 3.7
Import cv2 and save and image as filename.jpg
Use imread(filename, flags) to read the file.
Use cv2.cvtColor(src, code, dst, dstCn) to convert an image from one color space to another.
Split and merge the image using cv2.split and cv2.merge commands.
End the program and close the output image windows.
Developed By: BARATH KUMAR J
Register Number: 212221230012
import cv2
house_color_image = cv2.imread('image.jpg')
cv2.imshow('Original image', house_color_image)
hsv_image = cv2.cvtColor(house_color_image, cv2.COLOR_BGR2HSV)
cv2.imshow('BGR2HSV' ,hsv_image )
gray_image1 = cv2.cvtColor (house_color_image, cv2.COLOR_RGB2GRAY)
cv2.imshow('RGB2GRAY', gray_image1)
cv2.waitKey(0)
cv2. destroyAllWindows()
import cv2
house_color_image = cv2.imread('image.jpg')
cv2.imshow('Original image', house_color_image)
hsv_imagel = cv2.cvtColor(house_color_image, cv2.COLOR_HSV2RGB)
cv2.imshow('HSV2RGB' , hsv_imagel)
gray_image = cv2.cvtColor(house_color_image, cv2.COLOR_HSV2BGR)
cv2.imshow( 'HSV2BGR', gray_image)
cv2.waitKey(0)
cv2. destroyAllWindows()
import cv2
house_color_image = cv2.imread('image.jpg')
cv2.imshow('Original image', house_color_image)
hsv_imagel = cv2.cvtColor(house_color_image, cv2.COLOR_RGB2YCrCb)
cv2.imshow('RGB2YCrCb' , hsv_imagel)
gray_image = cv2.cvtColor(house_color_image, cv2.COLOR_BGR2YCrCb)
cv2.imshow( 'BGR2YCrCb', gray_image)
cv2.waitKey(0)
cv2. destroyAllWindows()
import cv2
image = cv2.imread('image.jpg')
blue=image[:,:,0]
green=image[:,:,1]
red=image[:,:,2]
cv2.imshow('B-Channel',blue)
cv2.imshow('G-Channel',green)
cv2.imshow('R-Channel',red)
Merged_BGR=cv2.merge((blue,green,red))
cv2.imshow('Merged BGR Image',Merged_BGR)
cv2.waitKey(0)
cv2.destoryAllWindows()
import cv2
image = cv2.imread('image.jpg')
hsv = cv2.cvtColor(image, cv2.COLOR_BGR2HSV)
h,s,v = cv2.split(hsv)
cv2.imshow('Hue-Image',h)
cv2.imshow('Saturation-Image',s)
cv2.imshow('Gray-Image',v)
Merged_HSV = cv2.merge((h,s,v))
cv2.imshow('Merged HSV Image',Merged_HSV)
cv2.waitKey(0)
cv2.destoryAllWindows()
Thus the color conversion was performed between RGB, HSV and YCbCr color models.