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.
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.
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