๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ
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๐Ÿ’ป Programming97

[Object Detection] ๋ˆ„๊ตฌ๋‚˜ ์‰ฝ๊ฒŒ ๋”ฐ๋ผํ•  ์ˆ˜ ์žˆ๋Š” YOLOv5 ๋ชจ๋ธ ํ•™์Šตํ•˜๊ธฐ | ์ปค์Šคํ…€ ๋ฐ์ดํ„ฐ | YOLOv5 ์˜ˆ์ œ ์ฝ”๋“œ ์•ˆ๋…•ํ•˜์„ธ์š”! AI & Computer Vision Engineer ๋ญ…์ฆค์ž…๋‹ˆ๋‹ค ๐Ÿ‘‹ ๋ณธ ํฌ์ŠคํŒ…์€ YOLOv5๋ฅผ ์ปค์Šคํ…€ ๋ฐ์ดํ„ฐ์…‹์œผ๋กœ ํ•™์Šต ๋ฐ ํ…Œ์ŠคํŠธํ•ด ๋ณด๋Š” ์˜ˆ์ œ ์ฝ”๋“œ๋ฅผ ์„ค๋ช…ํ•˜๋Š” ๊ธ€์ธ๋ฐ์š”.์ฒ˜์Œ ๊ธ€์„ ์ž‘์„ฑํ–ˆ์„ ๋•Œ๋ณด๋‹ค ํ›จ์”ฌ ๋” ์‰ฝ๊ฒŒ ์‹ค์Šตํ•  ์ˆ˜ ์žˆ๋„๋ก ์ˆ˜์ •ํ–ˆ์œผ๋‹ˆ, ์ฐธ๊ณ  ๋ถ€ํƒ๋“œ๋ ค์š”! ๐Ÿค—๐Ÿ“Œ Object Detection  Object Detection(๊ฐ์ฒด ๊ฒ€์ถœ)์€ ์ด๋ฏธ์ง€๋‚˜ ๋™์˜์ƒ ์†์— ์žˆ๋Š” ์—ฌ๋Ÿฌ ๊ฐ์ฒด์˜ ์œ ํ˜•๊ณผ ์œ„์น˜๋ฅผ ์•Œ์•„๋‚ด๋Š” ๊ธฐ์ˆ ์ด์—์š”. ์ด ๊ธฐ์ˆ  ๋•๋ถ„์— ์ž์œจ์ฃผํ–‰ ์ž๋™์ฐจ๊ฐ€ ์ฃผ๋ณ€์˜ ์‚ฌ๋žŒ์ด๋‚˜ ์ฐจ๋Ÿ‰์„ ์ธ์‹ํ•˜๊ณ , ๋ณด์•ˆ ์นด๋ฉ”๋ผ๊ฐ€ ์˜์‹ฌ์Šค๋Ÿฌ์šด ๋ฌผ์ฒด๋ฅผ ๊ฐ์ง€ํ•˜๊ฑฐ๋‚˜, ์Šค๋งˆํŠธํฐ ์นด๋ฉ”๋ผ๊ฐ€ ์‚ฌ์ง„ ์†์˜ ํŠน์ • ๋ฌผ์ฒด์— ์ดˆ์ ์„ ๋งž์ถœ ์ˆ˜ ์žˆ๋Š” ๊ฑฐ๋ผ๊ณ  ๋ณผ ์ˆ˜ ์žˆ์ฃ ! ๊ฐ์ฒด ๊ฒ€์ถœํ•˜๋ฉด ๋งŽ์€ ๋ถ„๋“ค์ด ๋– ์˜ฌ๋ฆฌ๋Š” ๋Œ€ํ‘œ์ ์ธ ๋ชจ๋ธ์ด ๋ฐ”๋กœ YOLO ๋ชจ๋ธ์ผ ๊ฑฐ์˜ˆ์š”. .. 2022. 12. 17.
[VS Code] ์ด๋ฏธ์ง€ ๊ด€๋ จ Extension ์ถ”์ฒœ : Image preview, Python Image Preview VS Code์—” ์ •๋ง ํŽธํ•œ extension ํ”Œ๋Ÿฌ๊ทธ์ธ๋“ค์ด ๋งŽ์€๋ฐ, ๊ทธ ์ค‘์—์„œ ์ด๋ฏธ์ง€ ๋ฐ์ดํ„ฐ๋ฅผ ์ž์ฃผ ๋‹ค๋ฃจ๋Š” ๋ถ„๋“ค๊ป˜ ์œ ์šฉํ•œ ํ”Œ๋Ÿฌ๊ทธ์ธ ๋‘ ๊ฐ€์ง€๋ฅผ ์†Œ๊ฐœํ•œ๋‹ค. 1. Image preview ์ด ํ”Œ๋Ÿฌ๊ทธ์ธ์„ ์‚ฌ์šฉํ•˜๋ฉด ์ฝ”๋“œ๋ฅผ ์‹คํ–‰ํ•˜๊ธฐ ์ „์— ์ด๋ฏธ์ง€ ๊ฒฝ๋กœ์— ๋งˆ์šฐ์Šค๋ฅผ ์˜ฌ๋ฆฌ๋ฉด ์ด๋ฏธ์ง€ ์ธ๋„ค์ผ์„ ๋ณด์—ฌ์ค€๋‹ค. ํ•„์ˆ˜์ ์ด์ง„ ์•Š์ง€๋งŒ ๋‚ด๊ฐ€ ์›ํ•˜๋Š” ์ด๋ฏธ์ง€ ๊ฒฝ๋กœ๋ฅผ ์ ์—ˆ๋Š”์ง€ ์‹œ๊ฐ์ ์œผ๋กœ ํ™•์ธํ•  ์ˆ˜ ์žˆ์–ด์„œ ์œ ์šฉํ•˜๋‹ค. *์ž์„ธํ•œ ์‚ฌ์šฉ๋ฒ•์€ ์œ„ ๋™์˜์ƒ์„ ์ฐธ๊ณ  2. Python Image Preview ์ด ํ”Œ๋Ÿฌ๊ทธ์ธ์€ 1๋ฒˆ์— ๋น„ํ•ด ํ›จ์”ฌ ๋” ์œ ์šฉํ•˜๋‹ค. ์˜์ƒ์ฒ˜๋ฆฌ ์•Œ๊ณ ๋ฆฌ์ฆ˜์ด๋‚˜ ๋”ฅ๋Ÿฌ๋‹ ๋ชจ๋ธ์„ ํ•™์Šตํ•˜๋‹ค ๋ณด๋ฉด ์ด๋ฏธ์ง€๊ฐ€ ์–ด๋–ป๊ฒŒ ๋ณ€ํ™˜๋˜์—ˆ๋Š”์ง€ ์ด๋ฏธ์ง€ ๋ฐ์ดํ„ฐ๊ฐ€ ์ž˜๋“ค์–ด๊ฐ”๋Š”์ง€ ๊ถ๊ธˆํ•  ๋•Œ๊ฐ€ ๋งŽ์€๋ฐ, ๊ทธ๋Ÿด ๋•Œ๋งˆ๋‹ค ์ด๋ฏธ์ง€๋ฅผ ๋”ฐ๋กœ ์ €์žฅํ•ด์„œ ์—ด์–ด๋ณด๊ธฐ๊ฐ€ ๊ต‰์žฅํžˆ ๊ท€์ฐฎ๋‹ค. ํ•˜์ง€๋งŒ Python .. 2022. 12. 16.
[python] ๋ฐ˜๋ณต๋ฌธ ํšจ๊ณผ์ ์œผ๋กœ ๋””๋ฒ„๊น…ํ•˜๊ธฐ: try-except ๋ธ”๋ก ๋ฐ˜๋ณต๋ฌธ์„ ์‚ฌ์šฉํ•˜๋‹ค ๋ณด๋ฉด ์˜ˆ๊ธฐ์น˜ ์•Š์€ ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ•˜์—ฌ ํ”„๋กœ๊ทธ๋žจ์ด ์ค‘๋‹จ๋˜๋Š” ๊ฒฝ์šฐ๊ฐ€ ๋งŽ์•„์š”. ์ด๋Ÿฌํ•œ ์ƒํ™ฉ์—์„œ Python์˜ try-except ๋ธ”๋ก์„ ํ™œ์šฉํ•˜๋ฉด ์—๋Ÿฌ๋ฅผ ํšจ๊ณผ์ ์œผ๋กœ ์ฒ˜๋ฆฌํ•˜๊ณ  ํ”„๋กœ๊ทธ๋žจ์˜ ์•ˆ์ •์„ฑ์„ ๋†’์ผ ์ˆ˜ ์žˆ๋Š”๋ฐ์š”. ์ด ํฌ์ŠคํŠธ์—์„œ๋Š” try-except ๋ธ”๋ก์„ ์‚ฌ์šฉํ•˜์—ฌ ๋ฐ˜๋ณต๋ฌธ ๋‚ด๋ถ€์—์„œ ๋ฐœ์ƒํ•˜๋Š” ์—๋Ÿฌ๋ฅผ ์ฒ˜๋ฆฌํ•˜๋Š” ๋ฐฉ๋ฒ•์— ๋Œ€ํ•ด ์•Œ์•„๋ณผ๊ฒŒ์š” !์™œ try-except ๋ธ”๋ก์„ ์‚ฌ์šฉํ• ๊นŒ์š”?๋ฐ˜๋ณต๋ฌธ ๋‚ด์—์„œ ์˜ˆ์™ธ๊ฐ€ ๋ฐœ์ƒํ•˜๋ฉด ํ”„๋กœ๊ทธ๋žจ์ด ์ค‘๋‹จ๋˜๊ธฐ ๋•Œ๋ฌธ์—, ๋‚˜๋จธ์ง€ ๋ฐ˜๋ณต๋ฌธ์„ ์‹คํ–‰ํ•˜์ง€ ๋ชปํ•ด์š”. ์˜ˆ์™ธ ์ฒ˜๋ฆฌ๋ฅผ ํ†ตํ•ด ์ด๋Ÿฌํ•œ ๋ฌธ์ œ๋ฅผ ๋ฐฉ์ง€ํ•˜๊ณ , ์˜ˆ์™ธ ์ƒํ™ฉ์„ ์ ์ ˆํžˆ ์ฒ˜๋ฆฌํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.  try-except ๋ธ”๋ก ์‚ฌ์šฉ ์˜ˆ์ œfor i in range(10): try: # ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ•  ๊ฐ€๋Šฅ์„ฑ์ด ์žˆ๋Š” ์ฝ”๋“œ resu.. 2022. 12. 15.
[pytorch] pytorch ๋ชจ๋ธ ๋กœ๋“œ ์ค‘ Missing key(s) in state_dict ์—๋Ÿฌ pytorch๋กœ ๋”ฅ๋Ÿฌ๋‹ ๋ชจ๋ธ์„ ์ €์žฅํ•˜๊ณ  ๋ถˆ๋Ÿฌ์˜ฌ ๋•Œ Missing key(s) in state_dict ๋ผ๋Š” ๋Ÿฐํƒ€์ž„ ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ•˜๋Š” ๊ฒฝ์šฐ๊ฐ€ ์ข…์ข… ์žˆ๋‹ค. ๋Œ€๋ถ€๋ถ„ ๋”ฅ๋Ÿฌ๋‹ ๋ชจ๋ธ๊ณผ ๋ถˆ๋Ÿฌ์˜จ ๋ชจ๋ธ ์›จ์ดํŠธ์˜ ํ‚ค๊ฐ’์ด ๋งž์ง€ ์•Š์•„์„œ ๋ฐœ์ƒํ•˜๋Š” ์˜ค๋ฅ˜์ธ๋ฐ, ๋ชจ๋ธ๊ณผ ๋ชจ๋ธ ์›จ์ดํŠธ๊ฐ€ ์„œ๋กœ ์ง์ด ์•„๋‹Œ ๊ฒฝ์šฐ์— ๋ฐœ์ƒํ•˜๊ณ  ๊ฐ„ํ˜น ๊ทธ๋ ‡์ง€ ์•Š์€ ๊ฒฝ์šฐ์—๋„ ํ•ด๋‹น ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ•ด์„œ ์šฐ๋ฆฌ๋ฅผ ๊ดด๋กญํžŒ๋‹ค... ใ…Ž ๊ทธ ๋•Œ ์•„๋ž˜์™€ ๊ฐ™์ด torch.load๋กœ ๋ชจ๋ธ์˜ state dict๋ฅผ ๋ถˆ๋Ÿฌ์˜ค๊ณ  ๋””๋ฒ„๊น…์„ ํ•ด์„œ state dict์˜ ํ‚ค๊ฐ’์„ ํ™•์ธํ•ด๋ณด๋ฉด ์ •ํ™•ํ•˜๊ฒŒ ๋ฌธ์ œ๋ฅผ ํŒŒ์•…ํ•  ์ˆ˜ ์žˆ๋‹ค. model_path = './model.pth' model_state_dict = torch.load(model_path) ์œ„ ์ฒซ ๋ฒˆ์งธ ์บก์ฒ˜๋ฅผ ๋ณด๋ฉด ๋ชจ๋ธ state dict์— ๋ชจ๋ธ ์›จ์ดํŠธ.. 2022. 12. 15.
[openCV] ์ด๋ฏธ์ง€ ์œ„์— ์„ , ์‚ฌ๊ฐํ˜•, ์› ๊ทธ๋ฆฌ๊ธฐ ์ด๋ฏธ์ง€์—์„œ ๋ฌด์–ธ๊ฐ€ ๊ฒ€์ถœํ•˜๊ณ  ํ‘œ์‹œํ•  ๋•Œ ๊ฐ€์žฅ ๋งŽ์ด ์‚ฌ์šฉํ•˜๋Š” line, rectangle, circle ์„ธ ๊ฐ€์ง€ ๊ฐ„๋‹จ ์ •๋ฆฌ. cv2.line(์ด๋ฏธ์ง€, (์‹œ์ž‘์ขŒํ‘œ), (๋ ์ขŒํ‘œ), ์ปฌ๋Ÿฌ, ๋‘๊ป˜) cv2.rectangle(์ด๋ฏธ์ง€, (์ขŒ์ƒ๋‹จ ์ขŒํ‘œ), (์šฐํ•˜๋‹จ ์ขŒํ‘œ), ์ปฌ๋Ÿฌ, ๋‘๊ป˜) cv2.circle(์ด๋ฏธ์ง€, (์ค‘์‹ฌ ์ขŒํ‘œ), ๋ฐ˜์ง€๋ฆ„, ์ปฌ๋Ÿฌ, ๋‘๊ป˜) import numpy as np import cv2 black_canvas = np.zeros((500,500,3)) R, G, B = (0,0,255), (0,255,0), (255,0,0) cv2.line(black_canvas, (10,100),(500,300), R, thickness=10) cv2.rectangle(black_canvas, (10, 10), .. 2022. 10. 31.
[python] ์ฃผํ”ผํ„ฐ ๋…ธํŠธ๋ถ ํ™˜๊ฒฝ์—์„œ ์ด๋ฏธ์ง€ ์ถœ๋ ฅํ•˜๊ธฐ ํŒ def img_show(title='image', img=None, figsize=(8 ,5)): plt.figure(figsize=figsize) if type(img) == list: if type(title) == list: titles = title else: titles = [] for i in range(len(img)): titles.append(title) for i in range(len(img)): if len(img[i].shape) 2022. 10. 31.
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