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94 questions
Tagged
opencv
×
image-processing
×
4k
views
1
answer
no
votes
2020-10-02 04:10:49 -0600
berak
Image frame saving from Video without losing resolution and quality
image-processing
opencv
python
videocapture
save
622
views
no
answers
no
votes
2020-09-16 10:07:05 -0600
sbasu26
Detect empty shelves using image processing
opencv
image-processing
Overlooked
2k
views
1
answer
1
vote
2020-08-17 05:16:22 -0600
berak
How can I modify ROI and then add it to the original image using Python?
opencv
python
image-processing
1k
views
2
answers
no
votes
2020-08-13 09:02:07 -0600
berak
How to capture video from an unknown camera?
opencv
image
image-processing
3k
views
2
answers
3
votes
2020-07-07 03:40:47 -0600
berak
can't run HoughCircles on image
opencv
python
image-processing
577
views
no
answers
no
votes
2020-06-09 04:32:51 -0600
samkro
Split a cv::mat into submats based on each containing a contour
c++
opencv
image-processing
Split
535
views
no
answers
no
votes
2020-04-08 21:54:42 -0600
redhwan
How to extract a feature from OpenCV instead of skimage?
feature
feature-extraction
python
image-processing
opencv
362
views
no
answers
no
votes
2020-03-03 09:24:58 -0600
eLtronicsvilla
optical flow orientation and magnitude based background and foreground segmentation
opticalflow
computervision
image-processing
c++
opencv
3k
views
1
answer
no
votes
2020-02-07 08:47:42 -0600
berak
How do I use this image as a mask to perform segmentation?
opencv
image-processing
python
659
views
no
answers
no
votes
2020-01-29 04:19:30 -0600
eLtronicsvilla
How can I re-track an object if track(using optical flow) lost?
object-tracking
image-processing
c++
opencv
computervision
opticalflow
120
views
no
answers
no
votes
2020-01-14 04:46:07 -0600
DoubleR
FastNlMeanDenoisingMulti - Faster way, improve time
opencv
python
fastNlMeansDenoising
image-processing
denoising
713
views
1
answer
no
votes
2019-12-12 03:57:00 -0600
kbarni
Calculate hue distance from hue histogram?
image-processing
object-tracking
histogram
opencv
python
356
views
no
answers
no
votes
2019-07-13 06:11:35 -0600
Kitnos
Classification method invariante to rotation and machine learning
SURF
SIFT
image-processing
c++
opencv
machine-learning
1k
views
no
answers
no
votes
2019-04-22 05:52:11 -0600
supra56
Interlaced frame - Presence of odd field's data in even fields
deinterlace
image-processing
opencv
python
90
views
no
answers
no
votes
2019-04-20 05:19:53 -0600
F.N
Calculating an index for color changing in a sequential "stream" of images.
image-processing
opencv
colortracking
274
views
no
answers
-1
votes
2019-03-25 23:35:33 -0600
Arnab190201
Code for crack detection on tracks
c++
opencv
image-processing
crackdeection
2k
views
3
answers
no
votes
2019-03-01 06:47:55 -0600
supra56
Python Opencv Structured Forests Edge Detection TypeError
opencv
python
numpy
image-processing
edgedetection
113
views
no
answers
no
votes
2019-02-11 08:32:27 -0600
AlexGrishaev
Average pixels along the edge
opencv
python
image-processing
edgedetection
edges
3k
views
no
answers
no
votes
2019-01-09 00:16:49 -0600
bubu_ka
python: how to compute the sharpness features of image
opencv
python
image-processing
161
views
no
answers
no
votes
2018-12-04 05:23:44 -0600
anuragchaudhary004
Not able to create separate image for each input image.
image-processing
opencv
python
1k
views
1
answer
no
votes
2018-12-01 10:27:47 -0600
supra56
how to measure the size of object?
edgedetection
image-processing
python
opencv
measure
160
views
no
answers
no
votes
2018-10-11 21:40:59 -0600
Anurag
Tackle low FPS for correlation code to compute shift in Image
c++
opencv
image-processing
correlation
7k
views
no
answers
no
votes
2018-09-13 12:15:48 -0600
bwrr
Method to extract specific color range from an image not working in Python
opencv
python
image-processing
image-recognition
10k
views
1
answer
1
vote
2019-03-04 12:19:57 -0600
supra56
How to remove the black border around rotated & masked image in result? OpenCv Python
opencv
python
image-processing
border
remove-border
922
views
1
answer
no
votes
2018-05-30 19:43:37 -0600
sjhalayka
How to detect octogonal shapes using contours
opencv
image-processing
computervision
detection
1k
views
1
answer
no
votes
2018-06-08 03:44:14 -0600
Pzixel
How to search for near identical images?
opencv
c++
detection
SIFT
image-processing
319
views
1
answer
no
votes
2018-05-01 13:52:45 -0600
Macho
What is the difference between cv.HoughCircles() and cv.fitEllipse()
opencv
image-processing
190
views
no
answers
-1
votes
2018-04-30 11:47:01 -0600
jane
how to do space allocation using Skeleton algorithm ? [closed]
opencv
Skeleton
bitmap
image-processing
c-sharp
4k
views
no
answers
-1
votes
2018-03-27 04:43:06 -0600
Anas Iqbal
Apply Anti-Aliasing to an image
c++
opencv
image-processing
3k
views
no
answers
no
votes
2018-03-26 11:21:38 -0600
VivianTio
How to do multiple template matching with multiple objects by opencv Python.
opencv
python
image-processing
image-recognition
1
2
3
4
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