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419 questions
Tagged
detection
×
1k
views
1
answer
no
votes
2016-10-23 09:52:34 -0600
Tetragramm
Simple augmented reality using opencv
augmented-reality
planar
detection
3d
solvePnpRansac
7k
views
1
answer
1
vote
2016-11-02 11:32:57 -0600
essamzaky
How to detect rotation angle 0 , -90 ,+90 or 180
rotation
detection
213
views
1
answer
no
votes
2016-11-05 11:18:11 -0600
Prototype
I have an image which has black and another color. How do I check if it is within range and print the color?
Color
detection
opencv
c++
boundary
4k
views
1
answer
no
votes
2016-11-06 18:12:03 -0600
Tetragramm
color detection of an image in opencv using c++
Color
detection
opencv
c++
print
2k
views
1
answer
no
votes
2016-11-14 05:15:06 -0600
berak
Opencv color ranges for hsv
Color
opencv
detection
2k
views
1
answer
no
votes
2016-11-20 10:09:36 -0600
mesutpiskin
To distinguish a false face from the real face
FaceRecognizer
real
face
detection
433
views
1
answer
1
vote
2016-11-29 21:01:52 -0600
Tetragramm
Is there an implementation of "Fastest Pedestrian Detector in the West" that is ARM friendly?
pedestrian
detection
1k
views
1
answer
no
votes
2016-12-06 04:38:41 -0600
dmalkr
Specular highlights position
specularity
hotspot
detection
806
views
1
answer
no
votes
2016-12-25 05:37:11 -0600
berak
Demo Failure : Cannot detect face .Why?
detection
fail
1k
views
1
answer
no
votes
2017-01-05 04:52:25 -0600
abhijith
Why does the foreground image from background subtraction look transparent?
BackgroundSubtractor
humandetection
backgroundMOG2
detection
5k
views
1
answer
no
votes
2017-02-15 05:00:49 -0600
kbarni
i have this Error: Assertion failed (scn == 3 || scn == 4) in cv::cvtColor [closed]
java
opencv
motion
face
detection
878
views
1
answer
no
votes
2017-03-13 21:20:41 -0600
lqj1990
program will stuck when using detectMultiScale
object
detection
1k
views
1
answer
2
votes
2017-03-20 22:06:18 -0600
cpagravel
Identify the best angle to orient a map
linedetection
python
2d-image
detection
image
orientation
518
views
1
answer
no
votes
2017-04-07 23:36:26 -0600
berak
How to solve this error ?error: ..\..\..\..\opencv\modules\imgproc\src\color.cpp:3739: error: (-215) scn == 3 || scn == 4 in function cv::cvtColor
fatigue
detection
cascadeclassifier
error
2k
views
1
answer
no
votes
2017-04-30 06:13:06 -0600
berak
Multiple object detection using HOG+SVM?
opencv
HOG
SVM
detection
408
views
1
answer
no
votes
2017-05-08 17:34:17 -0600
Tetragramm
Issue with detecting combinations of squares
c++
shape
detection
square
block
minAreaRect
1k
views
1
answer
no
votes
2017-05-11 04:32:59 -0600
kbarni
Detecting a thrown object hitting a wall in front of the camera?
collison
blob
tracking
detection
2k
views
1
answer
no
votes
2018-06-01 05:06:44 -0600
arunponnusamy
How to detect sunglasses in a human/facial region?
Haar
HOG
objectdetection
detection
Facedetection
2k
views
1
answer
no
votes
2017-06-23 03:19:14 -0600
kbarni
Best methods for detecting trees in aerial images?
detection
objectdetection
object_detection
723
views
1
answer
no
votes
2017-07-25 05:53:06 -0600
Raki
help with tracking bees
tracking
detection
motion
213
views
1
answer
no
votes
2017-07-29 13:15:29 -0600
Tetragramm
Problem with exact measurement of tracking balls
balltracking
detection
c++
opencv
3k
views
1
answer
1
vote
2017-08-30 23:48:48 -0600
NPE
Counting Pallet Object on Warehouse
Count
object
object_recognition
detection
recognition
1k
views
1
answer
no
votes
2017-08-09 08:41:28 -0600
cduguet
Aruco (diamonds) not working on bigger images. Which parameters to tune?
charuco
aruco
parameters
detection
2k
views
1
answer
1
vote
2017-08-13 04:02:39 -0600
berak
Fast Radial Symmetry Transform Implementation
python
circle
detection
opencv
detect
1k
views
1
answer
no
votes
2017-09-02 09:20:44 -0600
sturkmen
Best way to detect wheels passing on video
motion
detection
1k
views
1
answer
no
votes
2017-09-12 06:45:42 -0600
LBerger
Is it possible to detect hologram on video feed using OpenCV?
ios
android
detection
616
views
1
answer
no
votes
2017-10-11 07:36:32 -0600
StevenPuttemans
How to draw filled contours on the top of another filled contour with different filled color/intensity?
c++
opencv
contours
detection
3k
views
1
answer
no
votes
2019-10-24 09:44:27 -0600
supra56
python facedetection detectMultiScale
confidence
face
detection
score
8k
views
1
answer
no
votes
2018-11-08 12:04:09 -0600
Eduardo
OpenCV + Darknet - Error when initializing darknet
yolo
object
detection
darknet
dnn
Initialization
718
views
1
answer
no
votes
2018-01-24 05:40:49 -0600
dkurt
Retrained tensorflow MobileNetSSD using the dnn module
MobileNetSSD
tensorflow
dnn
OpenCV3.4.0
object
detection
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