質問編集履歴
2
ソースコード
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@@ -32,265 +32,8 @@
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Abort trap: 6
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###該当のソースコード
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Python
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coding: UTF-8
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import cv2
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import cv2.cv as cv
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import numpy as np
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import os.path
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import sys
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import copy
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import csv
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import math
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fps = 30
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fourcc = cv2.cv.CV_FOURCC('m','p','4','v')
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delete_cord_x1 = 2770
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delete_cord_y1 = 1791
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delete_cord_x2 = 2970
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delete_cord_y2 = 1791
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font = cv2.FONT_ITALIC
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term_crit = ( cv2.TERM_CRITERIA_EPS | cv2.TERM_CRITERIA_COUNT, 10, 1 )
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cascade_path = "./Cascade/cascade.xml"
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cascade = cv2.CascadeClassifier(cascade_path)
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color_green = (0,255,0)
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color_blue = (255,0,0)
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color_red = (0,0,255)
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DetectInformations = []
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tmp_DetectInformations = []
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tmp = []
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argv = sys.argv
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argc = len(argv)
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if(argc != 2):
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print 'Usage: python object_tracking.py FileName'
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quit()
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def func():
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f = open("new_od_data.csv","w")
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csvWriter = csv.writer(f,lineterminator="\n")
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firstline = ["ID","Origin","Destination","speed"]
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csvWriter.writerow(firstline)
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csv_array = []
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cap = cv2.VideoCapture(argv[1])
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width = int(cap.get(cv.CV_CAP_PROP_FRAME_WIDTH))
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hight = int(cap.get(cv.CV_CAP_PROP_FRAME_HEIGHT))
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goal_frame = int(cap.get(cv.CV_CAP_PROP_FRAME_COUNT))
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tmp_name,ext = os.path.splitext(argv[1])
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output_name = tmp_name+"new_tracked.m4v"
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output = cv2.VideoWriter( output_name,fourcc,fps,(width,hight))
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frame_num = 0
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ID = 0
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print 'goal is',goal_frame
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while(cap.isOpened):
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ret,frame = cap.read()
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gray_frame = cv2.cvtColor(frame,cv2.cv.CV_BGR2GRAY)
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if ret == False:
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break
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if len(DetectInformations) == 0:
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rects = cascade.detectMultiScale(gray_frame, scaleFactor=1.11,minNeighbors=3,maxSize=(80,80),minSize=(30,30))
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for rect in rects:
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if rect[0] < delete_cord_x1 and rect[1] < delete_cord_y1:
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pass
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elif delete_cord_x2 < rect[0] and rect[1] < delete_cord_y2:
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pass
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else:
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ID = ID + 1
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DetectInformations.append(DetectInfo(rect,ID))
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DrawRect(frame)
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else:
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rects = cascade.detectMultiScale(gray_frame, scaleFactor=1.11,minNeighbors=3,maxSize=(80,80),minSize=(30,30))
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del tmp[:]
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for rect in rects:
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tmp.append(DetectInfo(rect,0))
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for tmp_DI in tmp:
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if tmp_DI.first_rect[0] < delete_cord_x1 and tmp_DI.first_rect[1] < delete_cord_y1:
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tmp_DI.delete = True
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if delete_cord_x2 < tmp_DI.first_rect[0] and tmp_DI.first_rect[1] < delete_cord_y2:
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tmp_DI.delete = True
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for DI in DetectInformations:
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for tmp_DI in tmp:
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if DI.now_rect[0] < delete_cord_x1 and DI.now_rect[1] < delete_cord_y1:
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DI.delete = True
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elif delete_cord_x2 < DI.now_rect[0] and DI.now_rect[1] < delete_cord_y2:
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DI.delete = True
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else:
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distance = math.hypot(tmp_DI.first_rect[0] - DI.now_rect[0],tmp_DI.first_rect[1] - DI.now_rect[1])
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if distance < 40:
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tmp_DI.delete = True
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DI.new = False
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DI.now_rect = tmp_DI.first_rect
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elif distance == 0:
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DI.delete = True
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for DI in DetectInformations:
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movement = math.hypot(DI.first_rect[0] - DI.now_rect[0], DI.first_rect[1] - DI.now_rect[1])
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if movement < 5:
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DI.delete = True
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for DI in DetectInformations:
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if DI.delete:#DI.delete=True
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Origin = CalCenter(DI.first_rect)
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Destination = CalCenter(DI.now_rect)
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speed = CalSpeed(Origin[0] ,Origin[1],Destination[0] ,Destination[1],DI.count)
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line = [DI.ID,CalCenter(DI.first_rect),CalCenter(DI.now_rect),speed]
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csvWriter.writerow(line)
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DeleteTmp()
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DeleteDetectInfo()
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for tmp_DI in tmp:
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ID = ID + 1
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DetectInformations.append(DetectInfo(tmp_DI.first_rect,ID))
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DrawRect(frame)
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output.write(frame)
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frame_num += 1
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if(frame_num == goal_frame):
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break
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if (frame_num % 10 == 0):
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print frame_num
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###################動画処理終了###########################
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text = "#########################################"
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csvWriter.writerow(text)
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for DI in DetectInformations:
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Origin = CalCenter(DI.first_rect)
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Destination = CalCenter(DI.now_rect)
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speed = CalSpeed(Origin[0] ,Origin[1],Destination[0] ,Destination[1],DI.count)
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line = [DI.ID,Origin,Destination,speed]
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csvWriter.writerow(line)
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cap.release()
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output.release()
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cv2.destroyAllWindows()
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f.close()
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print frame_num
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print "output :",output_name,"od_data.csv"
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def DrawRect(frame):
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for DI in DetectInformations:
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DI.count = DI.count + 1
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if DI.new == True:
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cv2.rectangle(frame,tuple(DI.first_rect[0:2]),tuple(DI.first_rect[0:2]+DI.first_rect[2:4]),color_blue,1)
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cv2.putText(frame,DI.ID,(DI.first_rect[0]+2,DI.first_rect[1]+2),font,0.65,color_red)
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if DI.count > 5:
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DI.delete = True
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DeleteDetectInfo()
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elif DI.new == False:
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cv2.rectangle(frame,tuple(DI.now_rect[0:2]),tuple(DI.now_rect[0:2]+DI.now_rect[2:4]),color_green,1)
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cv2.putText(frame,DI.ID,(DI.now_rect[0]+2,DI.now_rect[1]+2),font,0.65,color_red)
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def CalCenter(rect):
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x = rect[0]+rect[2]/2
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y = rect[1]+rect[3]/2
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center = []
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center.append(x)
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center.append(y)
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return center
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def CalSpeed(x1,y1,x2,y2,frame_count):
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dist = math.hypot(x1 - x2,y1 - y2)
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if frame_count == 0:
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return 0
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else:
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speed = dist / frame_count
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return speed
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def DeleteDetectInfo():
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del tmp_DetectInformations[:]
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for DI in DetectInformations:
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if DI.delete == False:
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tmp_DetectInformations.append(DI)
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del DetectInformations[:]
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for DI in tmp_DetectInformations:
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DetectInformations.append(DI)
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def DeleteTmp():
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del tmp_DetectInformations[:]
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for DI in tmp:
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if DI.delete == False:
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tmp_DetectInformations.append(DI)
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del tmp[:]
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for DI in tmp_DetectInformations:
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tmp.append(DI)
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class DetectInfo:
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def __init__(self,rect,ID):
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self.first_rect = rect
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self.now_rect = rect
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self.previous_rect = rect
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self.ID = str(ID)
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self.delete = False
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self.new = True
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self.count = 0
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self.cmpcount = 0
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def Get_now_rect(self):
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return self.now_rect
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def Get_first_rect(self):
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return self.first_rect
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def Get_ID(self):
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return self.ID
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if __name__ == '__main__':
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func()
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37
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###試したこと
|
|
295
38
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ネットで調べましたが原因がわかりませんでした。
|
|
296
39
|
同じバージョン(macOS,opencv,python全て)の他のmacでは実行できます。
|
1
title
CHANGED
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File without changes
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body
CHANGED
|
File without changes
|