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61 questions
Tagged
detect
×
582
views
no
answers
no
votes
2015-05-15 08:05:11 -0600
berak
Invalid arguments Candidates are: void minEnclosingCircle(const cv::_InputArray &, cv::Point_<float> &, float &)
detect
circle
contours
minEnclosingCircle
4k
views
no
answers
no
votes
2015-06-11 02:03:33 -0600
Prem
Detect Multiple LEDs and their flashing frequency
LED
frequency
detect
position
297
views
1
answer
no
votes
2015-07-30 07:05:40 -0600
FooBar
Detecting color and drawing line
detect
drawing
215
views
no
answers
no
votes
2015-10-12 04:25:07 -0600
Bloc123
Feature Detector
opencv
feature
detect
SURF
898
views
no
answers
no
votes
2015-11-11 08:47:56 -0600
Jalg
Unhandled exception at using detect function(ORB)
ORB
brisk
exception
crash
detect
2k
views
1
answer
no
votes
2015-12-02 01:09:30 -0600
LorenaGdL
What is the sampling method used by cv2.SIFT.detect?
SIFT
detect
method
sampling
keypoint
707
views
1
answer
no
votes
2015-12-12 22:31:55 -0600
Tiras
Method to detect eye, nose and mouth
detect
face
cvHaarCascadeClassi
152
views
no
answers
no
votes
2016-02-07 14:36:57 -0600
pavan543
Need to find intersections in an image
Pattern_recognition
detect
176
views
no
answers
no
votes
2016-05-16 12:16:48 -0600
choco
how to detect several shapeless object in an image
detect
shapeless
several
241
views
no
answers
no
votes
2016-05-24 02:14:41 -0600
LBerger
Sift recognize object
SIFT
object
detect
ros
1k
views
no
answers
no
votes
2016-06-29 03:22:43 -0600
masehitam
How I detect marker using OpenCV for android
android
opencv
augmented
reality
detect
marker
480
views
2
answers
no
votes
2017-02-11 08:48:22 -0600
Eduardo
how to know there is a transition in a string of binary numbers
detect
binary
number
transition
769
views
1
answer
no
votes
2017-03-20 14:02:30 -0600
everphilski
Detect multiple color markers
detect
multimple
markers.
119
views
no
answers
no
votes
2017-05-27 15:21:32 -0600
kosh09
Decting parallelopipedon with webcam [closed]
python
detect
box
113
views
no
answers
no
votes
2017-07-06 12:47:44 -0600
bonevale
Looking for a way to select distinct feature from an object and count them. They're not individual contours as they are connected.
python
feature
detect
294
views
no
answers
no
votes
2017-10-03 04:45:22 -0600
LowClue
Track ring pull Python
ring
pull
detect
opencv
python
188
views
no
answers
no
votes
2017-08-25 04:12:03 -0600
mehrdad1261
Detect fixed string in the image
string
android
detect
java
2k
views
2
answers
no
votes
2018-01-28 06:48:39 -0600
berak
OpenCv 3.4.0 FaceRecognizer was removed?
face
detect
recognizer
1k
views
1
answer
no
votes
2018-04-11 10:53:56 -0600
berak
Problem using SimpleBlobDetector::detect
simpleblobdetector
detect
blob
detection
Unhandled
exception
181
views
no
answers
no
votes
2018-06-09 08:47:43 -0600
Andrew Eberle
C#: Detecting All Shades Of Violet [closed]
Color
c-sharp
detect
image-processing
image
636
views
2
answers
no
votes
2018-11-14 13:45:21 -0600
Filippo9669
How to detect the "external" pixels in an edge?
detect
edges
opencv
rectangle
centre
736
views
1
answer
no
votes
2018-11-19 08:22:28 -0600
supra56
Can I use real-time detection only inside drawen polygon on the frames
detect
detection
subimage
python
Video
polygon
196
views
no
answers
no
votes
2019-10-30 10:47:06 -0600
Bilityuk
Diferent objects detection in one picture
detect
multiple
object
280
views
no
answers
no
votes
2020-02-22 20:25:03 -0600
supra56
Detection of multiple objects for further processing. [closed]
detect
multiple
objetcs
1k
views
1
answer
no
votes
2020-04-24 11:16:35 -0600
andrei186
What camera is best for object detection with Open CV? (Air Hockey Puck)
objectdetection
object_recognition
detect
object
camera
447
views
no
answers
no
votes
2020-08-20 09:17:22 -0600
comdie
Extract data from a scoreboard
OCR
opencv
Text
detect
python
645
views
1
answer
no
votes
2020-11-12 07:39:52 -0600
crackwitz
How to detect Blue green and red color in image.
detect
Color
14k
views
1
answer
-1
votes
2017-07-21 03:35:47 -0600
Raki
Detect image on screen
detect
matching
2k
views
no
answers
-1
votes
2018-01-04 23:34:32 -0600
Samir Mishra
Face detection in android studio using opencv
detect
human
face
248
views
1
answer
-1
votes
2018-02-19 03:34:44 -0600
StevenPuttemans
The best approach to detect slightly different objects
detect
objects
slightly
different
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