s t u d y . . ๐Ÿง/AI ์•ค ML ์•ค DL 16

[CNN] Custom Dataset์œผ๋กœ Pothole detection

์บ๊ธ€์—์„œ ๋ฐ์ดํ„ฐ์…‹์„ ๋‹ค์šด ๋ฐ›์•˜๋‹ค Pothole Detection Dataset Labelled image dataset containing 300+ images of roads containing potholes www.kaggle.com ๋‹ค๋ฅธ ๋ถ„๋“ค์ด CNN์œผ๋กœ ํฌํŠธํ™€ ํƒ์ง€ํ•˜๋Š” ์ฝ”๋“œ๋ฅผ ์˜ฌ๋ ค์ฃผ์…”์„œ ๋ณด๋ฉด์„œ ๋”ฐ๋ผํ–ˆ๋‹ค ํ•„์š”ํ•œ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋“ค import ! import numpy as np import pandas as pd import tensorflow as tf import cv2 import matplotlib.pyplot as plt from keras.preprocessing.image import ImageDataGenerator from keras.preprocessing import image ์‚ฌ์ง„..

[YOLOv3] Object Detection๊ณผ Bounding Box

์ผ๋‹จ ํ•„์š”ํ•œ ๋ชจ๋“ˆ๋“ค import ํ•ด์ฃผ๊ธฐ ! import cv2 import numpy as np from matplotlib import pyplot as plt YOLO ๋กœ๋“œ net = cv2.dnn.readNet("yolov3.weights", "yolov3.cfg") classes = [] with open("coco.names", "rt",encoding = "UTF8") as f: classes = [line.strip() for line in f.readlines()] layer_names = net.getLayerNames() output_layers = [layer_names[i-1] for i in net.getUnconnectedOutLayers()] colors = np.random...

[DARKNET] ๋‹คํฌ๋„ท์œผ๋กœ YOLOV3 ๋Œ๋ฆฌ๋Š” ๋ฒ•

1. ํ•„์š”ํ•œ ํŒŒ์ผ ๋‹ค์šด name cfg weight YOLO: Real-Time Object Detection YOLO: Real-Time Object Detection You only look once (YOLO) is a state-of-the-art, real-time object detection system. On a Pascal Titan X it processes images at 30 FPS and has a mAP of 57.9% on COCO test-dev. Comparison to Other Detectors YOLOv3 is extremel pjreddie.com 2. darknet ๊นƒํ—™ ํด๋ก  + make git clone https://github.com/pjreddie/dark..

[YOLOv3] Object detection

ํฌํŠธํ™€์„ ํƒ์ง€ํ•  ๋•Œ ์–ด๋–ป๊ฒŒ ์ฝ”๋“œ๋ฅผ ์งค์ง€ ๊ณต๋ถ€๋ฅผ ํ•˜๋Š” ์ค‘์ด๋‹ค ๋‚ด๊ฐ€ ์ฐธ๊ณ ํ•œ ๋งํฌ ! YOLO object detection using Opencv with Python - Pysource We’re going to learn in this tutorial YOLO object detection. Yolo is a deep learning algorythm which came out on may 2016... pysource.com YOLO + OpenCV you only look once : object detection์„ ์œ„ํ•œ CNN ๊ธฐ๋ฐ˜์˜ ๋ฌผ์ฒด์ธ์‹ ์•Œ๊ณ ๋ฆฌ์ฆ˜ YOLO ์„ค์น˜ ํŒŒ์ผ : YOLO: Real-Time Object Detection YOLO: Real-Time Object Detection YOLO..

[OpenCV] ์‹ค์‹œ๊ฐ„ ์˜์ƒ์ฒ˜๋ฆฌ

๋ผ์ฆˆ๋ฒ ๋ฆฌํŒŒ์ด์˜ ์นด๋ฉ”๋ผ๋ฅผ ์ด์šฉํ•ด์„œ ์‹ค์‹œ๊ฐ„์œผ๋กœ ์˜์ƒ์ฒ˜๋ฆฌํ•ด์„œ ๋จธ์‹ ๋Ÿฌ๋‹์„ ๋Œ๋ฆฌ๊ธฐ ์œ„ํ•ด ์„œ์น˜ํ•ด๋ณด๊ณ  ์ •๋ฆฌํ•œ ๋‚ด์šฉ๋“ค์ด๋‹ค ์ผ๋‹จ ์ด๋ฒˆ ๊ธ€์„ ์‹ค์‹œ๊ฐ„์œผ๋กœ ์˜์ƒ์ฒ˜๋ฆฌ๋ฅผ ํ•˜๊ธฐ ์œ„ํ•ด์„œ openCV์˜ ์ฝ”๋“œ๋ฅผ ์ •๋ฆฌ๋ฅผ ํ•ด๋ณด์•˜๋‹ค OpenCV cap = cv2.VideoCapture(path or ์นด๋ฉ”๋ผ์žฅ์น˜๋ฒˆํ˜ธ) cap = cv2.VideoCapture("์˜์ƒ ๊ฒฝ๋กœ" or 0: ์นด๋ฉ”๋ผ์žฅ์น˜๋ฒˆํ˜ธ) ์ฒซ ํ”„๋ ˆ์ž„ ์ฝ์–ด cap ๊ฐ์ฒด์— ์ €์žฅ cap.isOpen() if cap.isOpened(): cap์ด ์ง€์ •ํ•œ ํ”„๋ ˆ์ž„์œผ๋กœ ์ œ๋Œ€๋กœ ์ดˆ๊ธฐํ™”๋˜์—ˆ๋Š”์ง€ ํ™•์ธ cap.read() ret, img = cap.read() # ๋ฌดํ•œ๋ฐ˜๋ณต ์—ฐ์†์œผ๋กœ ํ”„๋ ˆ์ž„ ์ฝ๊ธฐ (์˜์ƒ ์ •๋ณด ์ฝ๊ธฐ) ret : true or false / img : ํ”„๋ ˆ์ž„ ์ด๋ฏธ์ง€ or None cap.get..

[OpenCV] ์‹ค์‹œ๊ฐ„ ์˜์ƒ ์ฒ˜๋ฆฌ : ๊ธฐ๋ณธ ํ•จ์ˆ˜ ์ •๋ฆฌ

๋ผ์ฆˆ๋ฒ ๋ฆฌํŒŒ์ด์˜ ์นด๋ฉ”๋ผ ์˜์ƒ์„ ์‹ค์‹œ๊ฐ„์œผ๋กœ ์ธ๊ณต์ง€๋Šฅ ๋ชจ๋ธ์„ ๋Œ๋ ค์„œ ๊ฐ์ง€๋ฅผ ํ•ด์•ผํ•˜๊ธฐ ๋•Œ๋ฌธ์— OpenCV ์ฝ”๋“œ๋ฅผ ์‚ดํŽด๋ณด์•˜๋‹ค! ๐Ÿ’ก ์˜์ƒ์„ ์ธ๊ณต์ง€๋Šฅ ๋ชจ๋ธ์— ๋Œ๋ฆฌ๋Š” ๋ฒ• ์ด๋ฏธ์ง€ ์‚ฌ์šฉํ•œ ๋”ฅ๋Ÿฌ๋‹ ๋ชจ๋ธ ์ƒ์„ฑ ๋™์˜์ƒ ํ”„๋ ˆ์ž„ → ์ด๋ฏธ์ง€ (opencv ์‚ฌ์šฉ) 2๋ฒˆ์˜ ์ด๋ฏธ์ง€๋ฅผ 1๋ฒˆ์˜ ๋ชจ๋ธ์— ๋„ฃ๊ธฐ → ํ™•๋ฅ  ํ™•๋ฅ  ํ‰๊ท  → ํŒ๋ณ„ OpenCV cap = cv2.VideoCapture(path or ์นด๋ฉ”๋ผ์žฅ์น˜๋ฒˆํ˜ธ) cap = cv2.VideoCapture("์˜์ƒ ๊ฒฝ๋กœ" or 0: ์นด๋ฉ”๋ผ์žฅ์น˜๋ฒˆํ˜ธ) ์ฒซ ํ”„๋ ˆ์ž„ ์ฝ์–ด cap ๊ฐ์ฒด์— ์ €์žฅ cap.isOpen() if cap.isOpened(): cap์ด ์ง€์ •ํ•œ ํ”„๋ ˆ์ž„์œผ๋กœ ์ œ๋Œ€๋กœ ์ดˆ๊ธฐํ™”๋˜์—ˆ๋Š”์ง€ ํ™•์ธ cap.read() ret, img = cap.read() # ๋ฌดํ•œ๋ฐ˜๋ณต ์—ฐ์†์œผ๋กœ ํ”„๋ ˆ์ž„ ์ฝ๊ธฐ (์˜์ƒ ..