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29,830 questions
Tagged
1k
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no
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-1
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2020-10-25 03:48:29 -0600
ItsYasirrr
How to remove black stamp from an image
image-processing
python
470
views
1
answer
no
votes
2020-10-25 12:24:06 -0600
berak
Undefined symbols for architecture x86_64
opencv
traincascade
4k
views
1
answer
no
votes
2020-10-28 12:45:36 -0600
bko
Error compiling project with CMAKE
cmake
c++
error
compiling
479
views
no
answers
no
votes
2020-10-26 05:55:14 -0600
lroyer-star
Torchscript in opencv
Torchscript
inference
c++
593
views
no
answers
no
votes
2020-10-26 08:16:34 -0600
Nick7
malloc: can't allocate region at import cv2
malloc
import
error
3k
views
no
answers
no
votes
2020-10-26 11:15:43 -0600
Rickvanhek
Insanely high cpu usage for simple videocapture (50% cpu usage)
videocapture
rtsp
opencv
python
2k
views
no
answers
no
votes
2020-10-27 02:56:33 -0600
berak
i can't install opencv
eror
5k
views
1
answer
no
votes
2020-10-27 06:33:17 -0600
flaviu2
Input file is invalid
python
31k
views
1
answer
no
votes
2020-10-27 15:10:09 -0600
sturkmen
Saving video from frames in with fourcc codec h264 and h265 with opencv
H264
videowriter
403
views
no
answers
no
votes
2020-10-27 09:49:25 -0600
Noob87
using open cv to control relay
Open
CV
relay
356
views
no
answers
no
votes
2020-10-28 01:21:03 -0600
Dinir Imameev
Loading Tensorflow model. Error: Unspecified error (More than one input is Const op) in cv::dnn::dnn4_v20200310
cpp
tensorflow
windows
120
views
no
answers
-1
votes
2020-10-28 02:17:21 -0600
tahereh rasouli
3d The amount of movement of two images
movement
of
two
Images
193
views
no
answers
no
votes
2020-10-28 08:54:16 -0600
sturkmen
Check image dissimilar areas using SIFT
SIFT
355
views
no
answers
no
votes
2020-10-29 06:45:50 -0600
sreenija
form a possible rectangle
python
109
views
no
answers
no
votes
2020-10-29 10:16:25 -0600
Seungho Hyun
MS Visual Studio 2017 MFC, when using StereoBM not have information
vs2017
opencv4.3.0
578
views
no
answers
no
votes
2020-10-29 11:04:48 -0600
Franck
Opencv 4.5.0 / Android / how to implement a Wiener filter ?
Wiener
257
views
no
answers
no
votes
2020-10-29 16:08:05 -0600
emuemu
Consistently failing to compile openCV with RPi 3B+
RaspberryPi#opencv
RaspberryPi3#OpenCV
216
views
no
answers
no
votes
2020-10-30 08:09:31 -0600
DarioP
Letting highgui show pixel value in HLS colorspace
highgui
imshow
HLS
438
views
no
answers
no
votes
2020-10-30 14:57:41 -0600
Ahmed
Spatial and temporal on depth image
c++
634
views
no
answers
no
votes
2020-10-30 17:05:24 -0600
YouNoNo
OpenCV cannot read from my VGA Webcam
opencv#window
1k
views
1
answer
no
votes
2020-11-02 15:40:17 -0600
iacisme
Issues encoding image captured using cv2.VideoCapture(). Goal is to display image in an iPywidget
image
image_encoding
788
views
1
answer
no
votes
2020-10-31 02:54:25 -0600
berak
Parsing error (Unsupported activation: relu) in ReadDarknetFromCfgStream
c++
opencv
alexnet
darknet
340
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
1k
views
no
answers
no
votes
2020-10-31 09:13:50 -0600
nairdap
Undefined references to tiff library
tiff
libtiff
1k
views
1
answer
no
votes
2020-11-03 06:03:35 -0600
Maaike
Make GpuMat continuous / copy to continuous memory.
gpumat
copyTo
CUDA
continuous
cudamemcpy
639
views
1
answer
no
votes
2020-11-01 12:25:38 -0600
berak
temporal effect on depth result in ghosty image
c++
6k
views
no
answers
no
votes
2020-11-01 08:14:19 -0600
slalomchip
Resolution Issues When Setting Video Capture Device
Video
CaptureVideo
resolution
dimension
frames
769
views
no
answers
no
votes
2020-11-02 22:20:40 -0600
supra56
Why pytesseract.image_to_data fails to recognize text?
edgedetection
shapedetection
OCR
649
views
no
answers
1
vote
2020-11-02 09:41:08 -0600
amateurpirate
No effect from setting CAP_PROP_GAIN
camera
gain
2k
views
2
answers
no
votes
2020-11-03 07:40:40 -0600
supra56
Color threshholding only outputs edge for green color.
python
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