Questions - OpenCV Q&A Forum

266

views

no

answers

no

votes

2018-02-28 21:04:45 -0600 pedrorissato

Prevent detecting object inside object

634

views

no

answers

1

vote

2018-02-20 00:40:24 -0600 procton

How detect very small blobs

388

views

no

answers

no

votes

2018-02-19 08:27:14 -0600 Thomz

Best practice for chessboard recognition quality measure

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.

672

views

no

answers

no

votes

2018-02-12 10:33:08 -0600 bobbie

Track/Detect an object with a dynamic background

2k

views

1

answer

2

votes

2018-02-08 07:13:18 -0600 Werz

Bottle Detection

720

views

no

answers

no

votes

2018-02-03 08:29:47 -0600 pedrolima

Error while trying to run the dnn for object detection

331

views

no

answers

no

votes

2018-01-29 11:12:43 -0600 metal_turtle

Hand recognition and tracking question.

713

views

1

answer

no

votes

2018-01-24 05:40:49 -0600 dkurt

Retrained tensorflow MobileNetSSD using the dnn module

242

views

1

answer

no

votes

2018-01-18 02:38:27 -0600 berak

train_HOG not able to detect all images.

171

views

no

answers

-1

votes

2018-01-11 02:41:21 -0600 pcll99

Object below an imaginary line

197

views

no

answers

no

votes

2017-12-11 03:38:07 -0600 Empi

Detect boxes and colors

452

views

no

answers

no

votes

2017-12-09 03:44:37 -0600 procton

Road detection and machine learning

351

views

2

answers

no

votes

2017-12-01 03:16:40 -0600 ya_ocv_user

Are there reliable algorithms to detect elementary 2D figures?

1k

views

2

answers

no

votes

2017-11-20 03:10:42 -0600 ajay_127

Hough Transform for Rectangle Detection

396

views

no

answers

no

votes

2017-11-10 05:53:13 -0600 glukon

Smoothing binary mask and sort out distortion [closed]

1k

views

no

answers

-1

votes

2017-11-01 09:05:46 -0600 josari

How to detect human motion and direction from a still image(opencv python/ matlab)?

356

views

no

answers

no

votes

2017-10-26 01:20:27 -0600 berak

Help detecting small hole on tube

606

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?

4k

views

3

answers

2

votes

2017-10-10 12:36:46 -0600 mfisher

Open CV's HoughCircles() is ~1000 times faster than my version

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?

1k

views

1

answer

no

votes

2017-09-02 09:20:44 -0600 sturkmen

Best way to detect wheels passing on video

2k

views

1

answer

1

vote

2017-08-30 23:48:48 -0600 NPE

Counting Pallet Object on Warehouse

2k

views

1

answer

1

vote

2017-08-13 04:02:39 -0600 berak

Fast Radial Symmetry Transform Implementation

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?

487

views

no

answers

no

votes

2017-08-01 06:53:23 -0600 vps

Detection of arm from depth data.

209

views

1

answer

no

votes

2017-07-29 13:15:29 -0600 Tetragramm

Problem with exact measurement of tracking balls

716

views

1

answer

no

votes

2017-07-25 05:53:06 -0600 Raki

help with tracking bees

79

views

no

answers

no

votes

2017-07-24 16:00:15 -0600 cic1988

panorama misalignment detection

2k

views

1

answer

no

votes

2017-06-23 03:19:14 -0600 kbarni

419 questions

Prevent detecting object inside object

How detect very small blobs

Best practice for chessboard recognition quality measure

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.

Track/Detect an object with a dynamic background

Bottle Detection

Error while trying to run the dnn for object detection

Hand recognition and tracking question.

Retrained tensorflow MobileNetSSD using the dnn module

train_HOG not able to detect all images.

Object below an imaginary line

Detect boxes and colors

Road detection and machine learning

Are there reliable algorithms to detect elementary 2D figures?

Hough Transform for Rectangle Detection

Smoothing binary mask and sort out distortion [closed]

How to detect human motion and direction from a still image(opencv python/ matlab)?

Help detecting small hole on tube

How to draw filled contours on the top of another filled contour with different filled color/intensity?

Open CV's HoughCircles() is ~1000 times faster than my version

Is it possible to detect hologram on video feed using OpenCV?

Best way to detect wheels passing on video

Counting Pallet Object on Warehouse

Fast Radial Symmetry Transform Implementation

Aruco (diamonds) not working on bigger images. Which parameters to tune?

Detection of arm from depth data.

Problem with exact measurement of tracking balls

help with tracking bees

panorama misalignment detection

Best methods for detecting trees in aerial images?

Links

Contributors

Tags