๐Ÿ˜Ž ๊ณต๋ถ€ํ•˜๋Š” ์ง•์ง•์•ŒํŒŒ์นด๋Š” ์ฒ˜์Œ์ด์ง€?

OpenCV ์ด๋ฏธ์ง€ ๋ถˆ๋Ÿฌ์˜ค๊ธฐ ๋ณธ๋ฌธ

๐Ÿ‘ฉ‍๐Ÿ’ป IoT (Embedded)/Image Processing

OpenCV ์ด๋ฏธ์ง€ ๋ถˆ๋Ÿฌ์˜ค๊ธฐ

์ง•์ง•์•ŒํŒŒ์นด 2022. 10. 20. 14:45
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221020 ์ž‘์„ฑ

<๋ณธ ๋ธ”๋กœ๊ทธ๋Š” redorangeyellowy๋‹˜์˜ ๋ธ”๋กœ๊ทธ๋ฅผ ์ฐธ๊ณ ํ•ด์„œ ๊ณต๋ถ€ํ•˜๋ฉฐ ์ž‘์„ฑํ•˜์˜€์Šต๋‹ˆ๋‹ค>

https://velog.io/@redorangeyellowy/1tic5i8o

 

[ch01] Python ์‹œ์ž‘ํ•˜๊ธฐ - ์˜์ƒ ํŒŒ์ผ ๋ถˆ๋Ÿฌ์™€์„œ ์ถœ๋ ฅํ•˜๊ธฐ

HelloCV.py ํ”„๋กœ๊ทธ๋žจ ๋งŒ๋“ค๊ธฐBMP ํŒŒ์ผ์„ ๋ถˆ๋Ÿฌ์™€์„œ ์ถœ๋ ฅํ•˜๋Š” ์†Œ์Šค ์ฝ”๋“œ ์ถ”๊ฐ€ ์ž…๋ ฅ์˜์ƒ ๋ถˆ๋Ÿฌ์™€์„œ ์ถœ๋ ฅํ•˜๊ธฐVS Code ์—์„œ HelloCV.py ํ”„๋กœ๊ทธ๋žจ ์‹คํ–‰ ํ™”๋ฉด ์ด ์ƒํƒœ์—์„œ ์•„๋ฌด ํ‚ค๋‚˜ ๋ˆ„๋ฅด๋ฉด image ์ฐฝ์ด ์‚ฌ๋ผ์ง„๋‹ค.

velog.io

 

๐ŸŸฃ ์ด๋ฏธ์ง€ ์ถœ๋ ฅํ•˜๊ธฐ

import cv2
import sys
# ์ด๋ฏธ์ง€๋ฅผ ๋ถˆ๋Ÿฌ์™€ img ๋ณ€์ˆ˜์— ์ €์žฅ
img = cv2.imread('./์•ŒํŒŒ์นด.jpg')

# ์˜์ƒ ํŒŒ์ผ ๋ถˆ๋Ÿฌ์˜ค๊ธฐ๋ฅผ ์‹คํŒจํ•˜๋ฉด ์—๋Ÿฌ ๋ฉ”์‹œ์ง€๋ฅผ ์ถœ๋ ฅํ•˜๊ณ  ์ข…๋ฃŒ
if img is None:
    print('Image load failed!')
    sys.exit()

# "image"๋ผ๋Š” ์ด๋ฆ„์˜ ์ƒˆ ์ฐฝ์„ ๋งŒ๋“ค๊ณ , ์ด ์ฐฝ์— img ์˜์ƒ์„ ์ถœ๋ ฅํ•˜๊ณ , ํ‚ค๋ณด๋“œ ์ž…๋ ฅ์ด ์žˆ์„ ๋•Œ๊นŒ์ง€ ๋Œ€๊ธฐ
cv2.namedWindow('image')
cv2.imshow('image', img)
cv2.waitKey()
# ์ƒ์„ฑ๋œ ๋ชจ๋“  ์ฐฝ์„ ๋‹ซ์Œ
cv2.destroyAllWindows()

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