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29,830 questions
Tagged
1k
views
1
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no
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2018-07-18 12:07:28 -0600
Evren
Performance issue with Android arm64-v8a custom build [closed]
android
arm64-v8a
opencv_performance
c++_static
1k
views
1
answer
no
votes
2018-07-18 12:12:25 -0600
dkurt
DNN Low accuracy on TensorFlow MobileNet model
dnn
tensorflow
object_recognition
1k
views
no
answers
no
votes
2018-07-18 12:47:32 -0600
Philia
Choosing which image to take as input with a dialogue box.
python
user-interface
759
views
no
answers
no
votes
2018-07-18 14:02:38 -0600
Melkarid
Sync cv2.VideoCapture(0) frames with Capture Card?
videocapture
CaptureDevice
564
views
no
answers
no
votes
2018-07-18 14:21:13 -0600
jbrownkramer
How to achieve pixel level accuracy with camera calibration
calibration
calibrateCamera
1k
views
1
answer
1
vote
2018-07-18 14:34:30 -0600
opalmirror
Understanding OpenCV Stereobm implementation
stereoBM
365
views
2
answers
no
votes
2018-07-18 23:20:57 -0600
Stéphane Charette
The camera is not working
c++
webcamopencv
2k
views
2
answers
no
votes
2018-07-19 00:24:11 -0600
Stéphane Charette
[problem]:Using OpenCV with gcc and CMake
problem
365
views
no
answers
no
votes
2018-07-19 01:34:31 -0600
Vivek1may
OpenCV Mat to Id2d1Bitmap
directx
bitmap
10k
views
2
answers
no
votes
2018-07-19 04:26:49 -0600
kbarni
How to remove unwanted areas/pixels from image ?
imageprocessing
morphology
c++
opencv
contours
414
views
1
answer
no
votes
2018-07-19 05:51:06 -0600
kbarni
isContinuous() behaviour for large images in OpenCV
isContinuous
CvMat
987
views
no
answers
no
votes
2018-07-19 05:53:20 -0600
Gensoukyou1337
Are there no more plans to support Gradle in building the OpenCV Java project?
gradle
109
views
1
answer
no
votes
2018-07-19 06:02:46 -0600
berak
Convert RGBTRIPLE to cv::Mat
RGBTRIPLE
Mat
2k
views
3
answers
4
votes
2018-07-19 07:53:06 -0600
lrocher
What classifier and algorithm would you use to detect the cars in this image?
carDetection
object-detection
dataset
1k
views
1
answer
no
votes
2018-07-19 09:16:43 -0600
mfischer-gundlach
Odd effect of blockSize in StereoSGBM
stereoMatching
StereoSGBM
624
views
1
answer
no
votes
2018-07-19 10:09:01 -0600
berak
How to use cvtColor convert UIImage to gray?
cvtColor
527
views
no
answers
no
votes
2018-07-19 12:39:33 -0600
julesmoretti
How can I get the mac os X screen resolution in pixels C++? [closed]
opencv
c++
screen
dimension
2k
views
1
answer
1
vote
2018-07-19 14:04:39 -0600
berak
Opencv - Python with cuda
opencv-python
CUDA
203
views
no
answers
no
votes
2018-07-19 22:22:02 -0600
DrBob
How can I get the accumulator matrix from a Hough Transform?
HoughLines
1k
views
1
answer
no
votes
2018-07-20 01:41:17 -0600
berak
I am trying to executing the OpenCV sample c++ program but i am getting error ''undefined reference to `compress'''.
copencv
c++
opencv
Images
207
views
no
answers
no
votes
2018-07-20 05:01:47 -0600
cram
operations between vector<Point2f> and Point2f
vector
points
operation
249
views
no
answers
no
votes
2018-07-20 05:21:13 -0600
ciolo
How to edit image to read text with OCR
android
opencv
java
image
OCR
firebase-mlkit
1k
views
no
answers
no
votes
2018-07-20 06:22:08 -0600
[email protected]
Problem loading haar cascade file in opencv.js
OpenCV.js
haarcascade.xml
550
views
no
answers
no
votes
2018-07-20 06:49:40 -0600
berak
Internal error while loading opencv shared library shared
opencv_calib3d_2.4
5k
views
2
answers
1
vote
2018-07-20 08:04:40 -0600
jsxyhelu
How to find dimensions of an object in the image
opencv
python
boundingRect
4k
views
1
answer
1
vote
2018-07-20 09:17:24 -0600
adrianf0
VideoCapure: uncompressed 16 bit video stream (Y16)
16-bit
Y16
97
views
no
answers
no
votes
2018-07-20 14:50:44 -0600
cjacquel
Superimpose a GUI on a video
GUI
graphics
opencv
4k
views
1
answer
1
vote
2018-07-20 17:45:40 -0600
Witek
Computer Vision Annotation Tool (CVAT) for Windows?
CVAT
windows
178
views
1
answer
no
votes
2018-07-21 11:42:31 -0600
berak
TypeError: Incorrect type of self(must be 'face_faceRecognizer' or its derivative)
EigenFace
contrib
opencv
1k
views
1
answer
no
votes
2018-07-21 12:38:45 -0600
Dylan
Object detection using OpenCV
detection
Pattern_recognition
ros
c++
opencv
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