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Opencv Webcam

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Hungry Heron answered on December 11, 2020 Popularity 10/10 Helpfulness 4/10

answer Opencv Webcam

related use webcam opencv python

related how to show webcam in opencv

Opencv Webcam

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-2

import cv2
frameWidth = 640
frameHeight = 480
cap = cv2.VideoCapture(0)
cap.set(3, frameWidth)
cap.set(4, frameHeight)
cap.set(10,150)
while True:
    success, img = cap.read()
    cv2.imshow("Result", img)
    if cv2.waitKey(1) and 0xFF == ord('q'):
        break

Popularity 10/10 Helpfulness 4/10 Language python

Source: www.computervision.zone

Tags: opencv python webcam

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Contributed on May 26 2021

Hungry Heron

0 Answers Avg Quality 2/10

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use webcam opencv python

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#made a mistake @BloodyBeaver line 9
import cv2

cap = cv2.VideoCapture(0)

while True:
  ret, frame = cap.read()
  
  cv2.imshow('webcam feed' , frame)
  if cv2.waitKey(1) and 0xFF == ord(' '):
    break
    
cap.release()
cv2.destroyAllWindows()

#by using the spacebar you will be able to finish the process of video capturing
#in opencv and the window will closeeeeee

Popularity 9/10 Helpfulness 10/10 Language python

Source: Grepper

Tags: opencv-python op

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Contributed on Dec 15 2022

Lachhabi sayli

0 Answers Avg Quality 2/10

how to show webcam in opencv

Comment

import cv2

cap = cv2.VideoCapture(0)

while True:
    success, img = cap.read()
    cv2.imshow("Webcam", img)
    if cv2.waitKey(1) == ord('q'):
        break

Popularity 9/10 Helpfulness 6/10 Language python

Source: Grepper

Tags: opencv op

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Contributed on Dec 11 2020

Aarush h

0 Answers Avg Quality 2/10

open cv read webcam

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import cv2

cap = cv2.videoCapture(0)

#check if the webcam ic opened correctly
if not cap.isopened():
	raise IOError("Cannot open webcam")
    
while true:
	ret, frame = cap.read()
    frame = cv2.resize(frame, None, fx=0.5, fy=0.5, interpolation=cv2.INTER_AREA)
    cv2.imshow('input',frame)
	
    c = cv2.waitKey(1)
	if c ==27:
    
cap.release()
cv2..destroyAllWindows()

Popularity 1/10 Helpfulness 1/10 Language python

Source: Grepper

Tags: python webcam

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Contributed on May 10 2022

Manikandan Kannan

0 Answers Avg Quality 2/10

Opencv Webcam

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use webcam opencv python

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