Find any color from image using python

          Welcome to color finder from image 


This is color finder from image using python.

You need to 2 modules
1. pandas
2. opencv-python

This is colors.cvs file 



How to use this visit my channel.

YouTube link     



esc to end the task
import pandas as pd
import cv2

img_path = './colorpic.jpg' #paste you image location
csv_path = './colors.csv'

index = ['color', 'color_name', 'hex', 'R', 'G', 'B']
df = pd.read_csv(csv_path, names=index, header=None)

img = cv2.imread(img_path)
img = cv2.resize(img, (800, 600))

clicked = False
r = g = b = xpos = ypos = 0



def get_color_name(R, G, B):
minimum = 10000
for i in range(len(df)):
d = abs(R - int(df.loc[i, 'R'])) + abs(G -
int(df.loc[i, 'G'])) + abs(B - int(df.loc[i, 'B']))
if d <= minimum:
minimum = d
cname = df.loc[i, 'color_name']

return cname



def draw_function(event, x, y, flags, param):
if event == cv2.EVENT_LBUTTONDBLCLK:
global clicked, r, g, b, xpos, ypos
clicked = True
xpos = x
ypos = y
b, g, r = img[y, x]
b = int(b)
g = int(g)
r = int(r)


cv2.namedWindow('image')
cv2.setMouseCallback('image', draw_function)

while True:
cv2.imshow('image', img)
if clicked:
cv2.rectangle(img, (20, 20), (600, 60), (b, g, r), -1)

text = get_color_name(r, g, b) + ' R=' + str(r) + \
'G=' + str(g) + ' B=' + str(b)

cv2.putText(img, text, (50, 50), 2, 0.8,
(255, 255, 255), 2, cv2.LINE_AA)

if (r + g + b >= 600):
cv2.putText(img, text, (50, 50), 2, 0.8, (0, 0, 0), 2, cv2.LINE_AA)
clicked = False

# Break the loop when user hits 'esc' key
if cv2.waitKey(20) & 0xFF == 27:
break


cv2.destroyAllWindows()



This is not my project it is another person project.

Comments

Popular posts from this blog

Screen Recording using python.

wallpaper changer.