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https://github.com/furrysalamander/rubedo.git
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Lots of updates
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@ -1,12 +1,4 @@
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FROM debian:bullseye-slim
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# RUN apk add --no-cache make automake gcc g++ subversion python3-dev
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# RUN apk add --no-cache python3 py3-pip
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RUN apt-get update && apt-get install -y python3 python3-pip
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RUN pip3 install opencv-python-headless
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# RUN pip3 install --upgrade pip setuptools wheel
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# RUN pip3 install opencv-python
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# RUN apt-get update && apt-get install ffmpeg libsm6 libxext6 -y
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RUN apt-get update && apt-get install -y git
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RUN pip3 install aiohttp requests
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RUN apt-get update && apt-get install -y ffmpeg
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RUN apt-get update && apt-get install -y python3 python3-pip git ffmpeg
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RUN pip3 install opencv-python-headless matplotlib aiohttp requests
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@ -1,7 +1,12 @@
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{
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"name": "rubedo",
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"build": {
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"dockerfile":"Dockerfile"
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"dockerfile":"Dockerfile",
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"args": {
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"USERNAME": "vscode",
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"BUILDKIT_INLINE_CACHE": "0"
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}
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},
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"extensions": ["ms-python.python", "076923.python-image-preview"]
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}
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4
.gitignore
vendored
4
.gitignore
vendored
@ -154,4 +154,6 @@ cython_debug/
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frame_data/
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.idea/
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*.gif
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*.mp4
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*.mp4
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*.png
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*.avi
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@ -29,13 +29,14 @@ def move_relative(x: float = None, y: float = None, z: float = None, f: float =
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""")
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# async def send_gcode(gcode: str):
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# async with aiohttp.ClientSession() as session:
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# json_data = {
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# "script": gcode
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# }
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# async with session.post(HOST + GCODE_ENDPOINT, json=json_data) as resp:
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# return await resp.json()
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async def send_gcode(gcode: str):
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async with aiohttp.ClientSession() as session:
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json_data = {
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"script": gcode
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}
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async with session.post(HOST + GCODE_ENDPOINT, json=json_data) as resp:
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return await resp.json()
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def send_gcode(gcode: str):
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json_data = {
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165
main.py
165
main.py
@ -1,87 +1,122 @@
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import cv2
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import numpy as np
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from glob import glob
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# result = cv2.imread("2023-01-16-213226.jpg")
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ranking = []
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for video_file in sorted(glob("sample_data2/*")):
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video_data = cv2.VideoCapture(video_file)
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out = cv2.VideoWriter("out.avi", cv2.VideoWriter_fourcc('M','J','P','G'), 30, (400,400))
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mid_y = 720//2
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mid_x = 1280//2
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from collections.abc import Iterable
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import matplotlib.pyplot as plt
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from pathlib import Path
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frame_index = 0
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def brightest_average(pixel_values: np.ndarray):
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brightest_pixels = np.argsort(pixel_values)[-3:]
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line_brightest_x = np.average(brightest_pixels)
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return line_brightest_x
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video_std = []
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while video_data.isOpened():
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ret, frame = video_data.read()
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if not ret:
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break
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frame = frame[mid_y-100:mid_y+100, mid_x+100:mid_x+300]
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lowerb = np.array([0, 0, 120])
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upperb = np.array([255, 255, 255])
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red_line = cv2.inRange(frame, lowerb, upperb)
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def weighted_average(pixel_values: np.ndarray):
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normalized_values = pixel_values / 255
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adjusted_values = normalized_values
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x_values = np.arange(pixel_values.size)
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return np.average(x_values, weights=pixel_values)
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masked_video = cv2.bitwise_and(frame,frame,mask = red_line)
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# cv2.imwrite("test.png", masked_video)
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# exit()
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# out.write(masked_video)
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gray = cv2.cvtColor(masked_video, cv2.COLOR_BGR2GRAY)
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gray = cv2.GaussianBlur(gray, (3, 3), 0)
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gray = cv2.GaussianBlur(gray, (3, 3), 0)
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gray = cv2.GaussianBlur(gray, (11, 11), 0)
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gray = cv2.GaussianBlur(gray, (11, 11), 0)
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frame_brightest_x = []
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def first_non_zero(pixel_values: np.ndarray):
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return np.nonzero(pixel_values)[0][0]
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for line in gray:
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# find the 4 brightest pixels
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if line.max() > 0:
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brightest_pixels = np.argsort(line)[-4:]
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line_brightest_x = np.average(brightest_pixels)
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frame_brightest_x.append(line_brightest_x)
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gray = cv2.cvtColor(gray, cv2.COLOR_GRAY2BGR)
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def count_non_zero(pixel_values: np.ndarray):
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return np.count_nonzero(pixel_values)
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if len(frame_brightest_x) > 0:
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def compute_x_value(pixel_values: np.ndarray):
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algorithms = {
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"brightest_avg": brightest_average,
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"weighted_avg": weighted_average,
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"first_non_zero": first_non_zero,
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"count_non_zero": count_non_zero,
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}
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return algorithms["brightest_avg"](pixel_values)
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# return algorithms["count_non_zero"](pixel_values)
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# return algorithms["first_non_zero"](pixel_values)
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# return algorithms["weighted_avg"](pixel_values)
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def graph_frame(pixel_values: np.ndarray, output_file: str):
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return
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plt.figure()
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plt.plot(pixel_values)
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plt.ylim([0, 200])
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plt.savefig(output_file)
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plt.close()
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def compute_score_for_frame(x_values: Iterable):
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return np.std(x_values)
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def main():
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ranking = []
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for video_file in sorted(glob("sample_data2/*")):
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video_data = cv2.VideoCapture(video_file)
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out = cv2.VideoWriter("out.avi", cv2.VideoWriter_fourcc('M','J','P','G'), 30, (400,400))
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mid_y = 720//2 + 15
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mid_x = 1280//2 + 30
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frame_index = 0
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video_std = []
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while video_data.isOpened():
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ret, frame = video_data.read()
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if not ret:
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break
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frame = frame[mid_y-50:mid_y+50, mid_x+100:mid_x+300]
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lowerb = np.array([0, 0, 120])
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upperb = np.array([255, 255, 255])
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red_line = cv2.inRange(frame, lowerb, upperb)
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masked_video = cv2.bitwise_and(frame,frame,mask = red_line)
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# cv2.imwrite("test.png", masked_video)
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# exit()
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# out.write(masked_video)
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gray = cv2.cvtColor(masked_video, cv2.COLOR_BGR2GRAY)
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gray = cv2.GaussianBlur(gray, (3, 3), 0)
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gray = cv2.GaussianBlur(gray, (3, 3), 0)
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gray = cv2.GaussianBlur(gray, (11, 11), 0)
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gray = cv2.GaussianBlur(gray, (11, 11), 0)
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laser_x_values = []
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for line in gray:
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# find the 4 brightest pixels
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if line.max() > 0:
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laser_x_val = compute_x_value(line)
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laser_x_values.append(laser_x_val)
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graph_frame(laser_x_values, f"graphs/{Path(video_file).stem}-{frame_index}.png")
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# gray = cv2.cvtColor(gray, cv2.COLOR_GRAY2BGR)
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# out.write(gray)
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# cv2.imwrite(f"frame_data/{frame_index}.png", gray)
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cv2.imwrite(f"frame_data/{Path(video_file).stem}-{frame_index}.png", gray)
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frame_std = np.std(frame_brightest_x)
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frame_score = compute_score_for_frame(laser_x_values)
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# print(frame_index, frame_std)
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video_std.append(frame_std)
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video_std.append(frame_score)
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frame_index += 1
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# red_line = cv2.cvtColor(red_line, cv2.COLOR_GRAY2BGR)
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# out.write(red_line)
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# out.release()
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print(video_file, np.std(video_std))
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# exit()
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# out.release()
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print(np.std(video_std))
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# if True:
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# # if "line7.mp4" in video_file:
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# break
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ranking.append((video_file, np.std(video_std)))
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ranking.append((video_file, np.std(video_std)))
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print('\nSCORES\n')
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print('\nSCORES\n')
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[ print(x) for x in sorted(ranking, key=lambda x: x[1])]
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[ print(x) for x in sorted(ranking, key=lambda x: x[1])]
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# cv2.imwrite("test.png", frame)
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# line starts on frame 12
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# line ends on frame 32
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# line starts on frame 41
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# line ends on 61
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# line starts on 70
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# line ends on 90
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# line starts on 99
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# line ends on 119
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if __name__=="__main__":
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main()
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