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15 questions
Tagged
opencv
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threshold
×
9k
views
3
answers
1
vote
2013-11-08 05:31:26 -0600
Adrián Nieto
How was haarcascade_frontalface_alt.xml trained
xml
opencv
threshold
detection
haartraing
3k
views
1
answer
no
votes
2016-06-09 02:50:02 -0600
YaddyVirus
Extracting circle centre coordinates using cv2.HoughCircles
accuracy
python
opencv
threshold
HoughCircles
2k
views
1
answer
no
votes
2017-01-26 13:30:54 -0600
LBerger
Why is the first openCV API call so slow?
performance
profiling
threshold
c++
opencv
397
views
1
answer
no
votes
2017-04-03 01:34:04 -0600
berak
Setting facerecognizer threshold in Python
FaceRecognizer
threshold
opencv
python
documentation
546
views
1
answer
1
vote
2017-06-26 05:43:21 -0600
berak
cv2 threshold flags
opencv
numpy
threshold
211
views
no
answers
1
vote
2013-05-16 16:44:57 -0600
basheer
gpu's hough probabilistic threshold parameter
opencv
houghlinesp
gpu
threshold
maxLines
429
views
no
answers
1
vote
2014-01-19 09:03:49 -0600
Azwan
Converting threshold image to binary data [closed]
opencv
opencv4android
threshold
binary
convert
447
views
no
answers
no
votes
2015-01-18 02:19:41 -0600
Deepak Kumar
convert image into binary
opencv
binary
threshold
103
views
no
answers
no
votes
2015-02-27 04:46:15 -0600
begueradj
Unexpected result of a threshold operation
python
opencv
threshold
645
views
no
answers
no
votes
2015-04-28 09:43:20 -0600
Karthikeyan
Measuring Circle Centre point and Radius!! Finding a fixed threshold parameter
c++
opencv
circle
measurements
threshold
106
views
no
answers
no
votes
2016-11-25 04:53:33 -0600
Prototype
How do I threshhold a range of pixels of an image using python?
opencv
threshold
Color
detection
583
views
no
answers
2
votes
2017-06-05 12:22:38 -0600
Bakuryu
Optimization for screen grab, thresholding, and houghcircles
opencv
python
games
houghcircle
threshold
244
views
no
answers
no
votes
2018-03-14 04:13:31 -0600
questerer
Finding relatively large objects in a cluttered background - Help needed
opencv
python
contours
threshold
objectdetection
284
views
no
answers
1
vote
2018-12-03 07:44:32 -0600
Filippo9669
Max gradient magnitude in Canny's algorithm
opencv
c++
edges
canny
gradient
threshold
783
views
no
answers
no
votes
2020-02-26 07:08:10 -0600
Imran B
HSV adjustment python opencv cuda
CUDA
opencv
python
HSV
threshold
bitwise_and
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canny
×1
circle
×1
Color
×1
contours
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convert
×1
CUDA
×1
documentation
×1
edges
×1
FaceRecognizer
×1
games
×1
gpu
×1
gradient
×1
haartraing
×1
houghcircle
×1
HoughCircles
×1
houghlinesp
×1
HSV
×1
maxLines
×1
measurements
×1
numpy
×1
objectdetection
×1
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×1
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×1
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×1
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×1
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