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419 questions
Tagged
detection
×
252
views
1
answer
no
votes
2018-01-18 02:38:27 -0600
berak
train_HOG not able to detect all images.
train
HOG
detectMultiScale
c++
detection
trainData
2k
views
1
answer
2
votes
2018-02-08 07:13:18 -0600
Werz
Bottle Detection
bottle
Blood
detection
8k
views
1
answer
no
votes
2018-02-16 21:26:40 -0600
supra56
i want to use my usb camera in raspberry pi and i have written this code , its not getting any error but still my video output is not coming plz help me.
face
detection
recognition
python
opencv
1k
views
1
answer
no
votes
2018-03-13 23:32:58 -0600
berak
About python version of ridge detection
python
ridge
detection
1k
views
1
answer
no
votes
2018-04-11 10:53:56 -0600
berak
Problem using SimpleBlobDetector::detect
simpleblobdetector
detect
blob
detection
Unhandled
exception
385
views
1
answer
-2
votes
2018-04-12 02:02:32 -0600
LBerger
Find sun in the panorama image
light
source
sun
estimation
detection
segmentation
345
views
1
answer
no
votes
2018-04-27 06:22:47 -0600
StevenPuttemans
car detection using open cv
car
detection
900
views
1
answer
no
votes
2018-04-27 01:57:16 -0600
berak
HOG detection clarification
HOG
SVM
detection
detectMultiScale
HOGDescriptor
501
views
1
answer
2
votes
2018-05-01 09:23:06 -0600
GreenSokrates
Cow Udder/Teat detection
cow
udder
template
matching
detection
tracking
380
views
1
answer
no
votes
2018-05-16 09:43:08 -0600
kbarni
Can 'Fast Radial Transform' algorithm detect ellipses?
opencv
detection
computervision
computer-vision
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
933
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
356
views
1
answer
no
votes
2018-06-16 07:23:06 -0600
LBerger
Detect the `Shaded Region` and Remove it [closed]
shaded
Line
detection
1k
views
1
answer
no
votes
2018-07-21 12:38:45 -0600
Dylan
Object detection using OpenCV
detection
Pattern_recognition
ros
c++
opencv
422
views
1
answer
no
votes
2018-08-19 12:38:13 -0600
sgpedro
Create_samples ending with Segmentation Fault
SegmentationFault
detection
createsample
205
views
1
answer
-1
votes
2018-09-18 03:41:22 -0600
ak1
Detect only a part in a video input [closed]
c++
detection
1k
views
1
answer
1
vote
2018-11-07 09:34:34 -0600
berak
Unclear what is returned in cv2.findContours in Python 3.6
findContours
edge
detection
750
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
549
views
1
answer
no
votes
2018-12-01 00:11:44 -0600
grayshirt
Match cropped image to source image from fixed set?
opencv
detection
2k
views
1
answer
1
vote
2018-12-12 08:30:28 -0600
Orelox
Proper ways of detection and tracking. I am confused.
opencv
3.0.0
python
tracking
detection
634
views
1
answer
no
votes
2018-12-21 06:44:35 -0600
supra56
Motion detection of airplanes and not clouds
motion
detection
225
views
1
answer
no
votes
2018-12-21 04:14:54 -0600
neoliv
Detect screen zone with text?
Text
detection
2k
views
1
answer
no
votes
2019-01-13 06:31:06 -0600
sturkmen
Object detection and counting
detection
learning
feature-detection
882
views
1
answer
no
votes
2019-02-07 05:09:49 -0600
berak
SurfFeatureDetector undefined
SURF
detection
OpenCV-4.0.0
visual-studio-2017
210
views
1
answer
no
votes
2019-02-07 08:07:06 -0600
LBerger
AGAST keypoints size evaulates to 7.0?
agast
keypoint
size
feature
detection
algorithm
509
views
1
answer
no
votes
2019-04-29 07:59:05 -0600
supra56
Curve detection
curve
detection
1k
views
1
answer
no
votes
2019-05-10 10:18:13 -0600
Chris
Detect green laser dot
android
opencv
laser
dot
detection
2k
views
1
answer
no
votes
2019-05-21 08:17:24 -0600
kr1zz
EAST dnn.forward Assertion failed
python
dnn
assertion
detection
1k
views
1
answer
no
votes
2019-09-02 04:27:16 -0600
Peire C
Detecting movement of the camera itself
movement
backgroundMOG2
detection
1k
views
1
answer
no
votes
2019-12-03 11:15:22 -0600
rexendz
PET bottle recognition
measure
detection
recognition
RaspberryPi
trainData
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