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362 questions
Tagged
image
×
271
views
no
answers
no
votes
2019-02-21 05:29:37 -0600
berak
grayscale image pixel-based detect object
grayscale
image
pixel
intensity
256
views
1
answer
no
votes
2019-03-05 08:24:23 -0600
berak
Extract scale-space representation from function
scale
space
representation
KAZE
image
extract
6k
views
1
answer
no
votes
2019-03-19 14:40:11 -0600
LBerger
read and display image of large size
imread
large
image
255
views
1
answer
no
votes
2019-03-20 01:48:30 -0600
berak
image questions in regards to training cascade classifier
LBP
casade
traincascade
image
678
views
3
answers
no
votes
2019-04-08 11:09:32 -0600
HYPEREGO
OpenCV capabilities - image processing
image
processing
defect
recognition
241
views
no
answers
no
votes
2019-04-23 08:09:53 -0600
termos
Searching for image in large database
SURF
image
271
views
no
answers
no
votes
2019-06-28 23:15:02 -0600
Andres
Detect fingerprint image from ID card [closed]
image
201
views
no
answers
no
votes
2019-09-09 11:03:14 -0600
aimlyogi
Image quality for multi page Tiff
image
badquality
image-preprocessing
242
views
no
answers
no
votes
2019-10-04 08:47:37 -0600
srec
Hi, whether it is possible to visualize the lidar images using openCV [closed]
image
selection
290
views
no
answers
no
votes
2019-10-11 06:11:14 -0600
[email protected]
removal of atmospheric turbulence effect in video
image
2d-image
image#orientation
2k
views
1
answer
no
votes
2019-11-04 09:28:05 -0600
TakiEddine
How to copy frames read by videoCapture
videocapture
c++
image
DisplayImage
1k
views
3
answers
no
votes
2019-12-02 09:17:47 -0600
supra56
Unable to see and take the picture in second time
image
in
Second
time
639
views
1
answer
no
votes
2019-12-05 20:16:28 -0600
jlpl
java 11 installed opencv
Video
image
671
views
1
answer
no
votes
2019-12-14 13:18:35 -0600
mvuori
How to overexpose an image
Exposure
image
imageprocessing
162
views
no
answers
no
votes
2020-02-27 06:40:48 -0600
Pavel
There is zero picture coordinate in OpenCV notation.
image
coordinate
system
11k
views
no
answers
no
votes
2020-03-16 09:09:48 -0600
LBerger
TypeError: Image data of dtype object cannot be converted to float
copencv
image-processing
imread
image
1k
views
no
answers
no
votes
2020-04-05 11:52:16 -0600
andrei186
multiplying homography and image matrices
multiplying
homography
and
image
matrices
255
views
no
answers
no
votes
2020-04-15 23:35:39 -0600
jj2
In a receiver side of TCP, opencv 'imdecode' returns zero in while loop
opencv
imdecode
TCP
socket
c++
image
208
views
no
answers
no
votes
2020-04-23 11:06:48 -0600
RockStar1337
Strange streching effects in photo due to transformation by matrix
image-stitching
stitching
matrix
image
affine-transform
affinetransform
320
views
no
answers
no
votes
2020-05-24 19:32:12 -0600
michaelw
Can OpenCV be used to read a water level gauge board from images of the gauge board
water
level
gauges
image
processing
660
views
1
answer
no
votes
2020-05-27 02:57:52 -0600
berak
How can I remove the metadata from my image.
image
metadata
12k
views
1
answer
no
votes
2020-06-03 07:16:12 -0600
supra56
Finding rectangle contours in an image
finding
rectangle
contours
in
an
image
539
views
no
answers
no
votes
2020-06-23 08:01:35 -0600
astronaut
How to estimate the real distance and angle from 2D Image?
image
orientation
image-processing
object
object-tracking
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
1k
views
1
answer
no
votes
2020-10-04 11:34:02 -0600
supra56
python: How to Crop White region from Number Plate image??
opencv
python
Crop-image
numberplate
image
1k
views
1
answer
no
votes
2020-11-02 15:40:17 -0600
iacisme
Issues encoding image captured using cv2.VideoCapture(). Goal is to display image in an iPywidget
image
image_encoding
986
views
no
answers
no
votes
2020-11-04 03:38:18 -0600
wilber1222
How to get raw data by OpenCV?
raw
image
1k
views
1
answer
no
votes
2020-11-11 11:45:33 -0600
kbarni
line extension beyond 2 points how to extrapolate
opencv
Line
points
extrapolation
image
273
views
1
answer
no
votes
2020-11-19 16:49:29 -0600
crackwitz
I do downhole test using CCTV. Is there any open codes of the OpenCV I can use for a digital image stitching?
image
stitching
downhole
210
views
no
answers
no
votes
2020-12-02 16:22:39 -0600
pooooppppyyjhb
Why is the processImage delegate not getting called automatically?
processing
image
process
delegate
ios
unity
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