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61 questions
Tagged
opencvpython
×
460
views
1
answer
no
votes
2019-03-08 04:56:58 -0600
Shrijan
Detect rust using color segmentation
opencvpython
Color
texture
283
views
no
answers
no
votes
2019-03-08 05:09:40 -0600
RPH
Wrap OpenCV Mat as numpyarray hangs ?
python
numpy
copyTo
CvMat
Mat
opencvpython
1k
views
no
answers
no
votes
2019-05-29 18:21:25 -0600
Tetragramm
Blob Detector Not working when it should on obvious blobs, makes no sense
blob-detection
HSV
opencvpython
1k
views
1
answer
no
votes
2019-06-07 15:07:57 -0600
Chris
Remove the black line surrounding text in opencv
opencvpython
findContours
430
views
no
answers
no
votes
2019-07-25 01:27:15 -0600
ibrahim_5403
Error in loading .pb file from readNetFromTensorflow?
dnn
c++dnnopencv
opencvpython
readNetFromTensor
7k
views
no
answers
no
votes
2019-09-25 04:37:42 -0600
ankitcodes
recognizer = cv2.face.LBPHFaceRecognizer_create() AttributeError: module 'cv2.cv2' has no attribute 'face' in pycharm 2018 and using opencv2
opencvpython
6k
views
no
answers
no
votes
2019-10-10 09:01:55 -0600
vitoro
Video capture not working properly
opencvpython
CaptureVideo
noisy
drawcontour
95
views
no
answers
no
votes
2019-12-21 23:55:00 -0600
tech5
Continue path of vertical lines
opencvpython
385
views
1
answer
no
votes
2020-02-18 04:15:21 -0600
supra56
intermittently get multiple error while reading frame from video capture card using python opencv bindings
opencvpython
3k
views
1
answer
no
votes
2020-02-22 22:24:38 -0600
LBerger
estimateRigidTransform Error in OpenCV4
python3
opencvpython
584
views
no
answers
no
votes
2020-04-10 05:22:09 -0600
LewsTherin511
OpenCV - object detection on video, elaborate frames in real time
opencvpython
fps
Livestream
283
views
no
answers
no
votes
2020-04-28 17:41:28 -0600
AndrakoValle
How to train more accurate Haar Cascades?
opencvpython
haartraning
objectdetection
cascadeclassifier
computervision
191
views
no
answers
no
votes
2020-05-04 04:04:55 -0600
supra56
Getting the original pixel value in a thresholded RGB image
depth-image
threshold
opencvpython
108
views
no
answers
no
votes
2020-05-11 11:24:19 -0600
Cvques
I can't find the output nor run it. Can you run and tell.
opencvpython
CaptureVideo
FaceRecognition
1k
views
no
answers
no
votes
2020-07-08 07:08:40 -0600
supra56
My graph.pbxt file is not working with frozen_inference_graph.pb file
opencvpython
tensorflow
opencvdnnmodule
object
detection
api
372
views
no
answers
no
votes
2020-08-05 02:35:42 -0600
jaubi
Aruco markers - how to keep a constant object size
opencvpython
575
views
no
answers
no
votes
2020-08-28 02:11:12 -0600
erdeshkyzy
How should I track multiple dots (1-2 mm) using opencv in real time?
object-tracking
object-detection
opencvpython
linux
986
views
1
answer
no
votes
2020-10-15 05:55:31 -0600
StefanCepa995
OpenCV SelectiveSearch Segmentation
opencvpython
medical
SelectiveSearch
323
views
no
answers
no
votes
2020-10-31 01:39:08 -0600
vanditha_07
How can I get this code working in case of video having colored background?
opencvpython
4k
views
1
answer
no
votes
2020-11-14 07:51:01 -0600
berak
Disable X close button of cv2.window
opencv
2d-image
opencvpython
videocapture
1k
views
no
answers
no
votes
2016-10-03 02:32:46 -0600
berak
problem in displaying video stream window in face detection python
opencvpython
Facedetection
multiprocessing
python
realtime
1k
views
no
answers
-1
votes
2017-07-13 05:01:18 -0600
AA
Error in reading and displaying image in open cv. [closed]
opencvpython
996
views
2
answers
-1
votes
2017-11-30 21:15:31 -0600
supra56
why I can’t use sift/surf
opencvpython
2k
views
2
answers
no
votes
2017-11-29 03:50:43 -0600
supra56
How to fix this error: grayscaled = cv2.cvtColor(img,cv2.COLOR_BGR2GRAY) cv2.error: /io/opencv/modules/imgproc/src/color.cpp:10638: error: (-215) scn == 3 || scn == 4 in function cvtColor?
opencvpython
6k
views
1
answer
no
votes
2018-04-16 11:16:27 -0600
Philia
Take a snapshot with the webcam in python?
python
opencvpython
image-recognition
image-processing
1k
views
1
answer
-1
votes
2018-06-05 08:15:50 -0600
LBerger
How to i can count rectangle on python? Ex.rec1 rec2 rec3 ...
opencvpython
699
views
1
answer
no
votes
2018-11-21 05:07:23 -0600
berak
Can we use surf detectAndCompute function for multiple images -OpenCV - Python
opencvpython
870
views
1
answer
no
votes
2019-04-13 15:08:22 -0600
supra56
i was making motion detection for detecting alphabets using opencv mnp models(SOLVED)
opencv
opencvpython
python
23k
views
1
answer
no
votes
2020-07-08 06:20:21 -0600
berak
how do i create a blank image in opencv-python without using numpy?
opencvpython
imagestructure
362
views
no
answers
-2
votes
2019-02-06 23:28:13 -0600
Aaveg Barole
Predicting vehicle speed from dash cam video [closed]
opencvpython
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