Questions - OpenCV Q&A Forum

186

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no

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no

votes

2020-07-22 05:32:14 -0600 xjf

loading tensorflow model with dropout layers by opencv

tensorflow

303

views

1

answer

no

votes

2020-07-22 04:49:19 -0600 Maksat

Zoom lenses to calibrate

748

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no

answers

no

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2020-07-22 09:49:43 -0600 logidelic

getPerspectiveTransform & perspectiveTransform

2k

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1

answer

no

votes

2020-07-21 15:31:47 -0600 Onkar

opencv install not occuring

366

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no

answers

no

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2020-07-21 12:05:21 -0600 rgov

Assign to a single channel of GpuMat

470

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no

answers

no

votes

2020-07-21 07:40:39 -0600 resge98

don't know how to predict classes with RCNN ResNet50 and the dnn method

224

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no

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no

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2020-07-20 23:26:33 -0600 cookiecookie

CUDA headers still appear even if -DWithCUDA=OFF ?

CUDA
ios

489

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no

answers

no

votes

2020-08-05 23:03:35 -0600 supra56

Is it possible to use tee in gstreamer pipeline inside VideoCapture() API?

1#opencv#c++

2k

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no

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no

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2020-07-29 17:30:02 -0600 sydsdk

Compiling Tracker from tutorial leads to error: ‘Tracker’ was not declared in this scope

1k

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1

answer

no

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2020-07-21 01:34:13 -0600 berak

Stereo Camera Calibration - World Origin

823

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no

answers

1

vote

2020-07-20 07:52:28 -0600 pardeep kumar

How to Generate a .pbtxt from .pb which is trained with the New TF 2 Object detection API

cv2.dnn
dnn

467

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no

answers

no

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2020-07-20 06:16:19 -0600 Syamim

Finding suitable HSV color

1k

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1

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no

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2020-07-22 05:40:16 -0600 Jakob

Calculate (ORB) descriptors for arbitrary image points

812

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no

answers

no

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2020-07-19 06:40:59 -0600 Niessoh

Why is setting frame height and width prevents saving the webcam stream to disk?

119

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no

answers

no

votes

2020-07-18 23:33:53 -0600 arnoldman_66

Calculate the distance between each crack through a reference point

opencv#python#math

204

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1

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no

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2020-07-20 11:58:48 -0600 sturkmen

how to find example media files

1k

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1

answer

1

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2020-07-20 07:32:26 -0600 berak

Why cv:: encode gives similar size of output buffer for bgr8 and mono8 images?

549

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1

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no

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2020-07-19 01:43:57 -0600 berak

What's the ETA for 4.4.0 python bindings?

4k

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no

answers

-1

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2020-07-18 11:40:57 -0600 berak

Image data of dtype complex128 cannot be converted to float. how to remove this error? [closed]

numpy

730

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no

answers

no

votes

2020-07-18 10:50:42 -0600 Lanky Panky

Opencv.js build does not contain cv.matfromarray

326

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1

answer

1

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2020-07-18 06:36:27 -0600 berak

Why is elemSize 6 and depth 2 of rgb Mat after CV_BayerBG2BGR ?

c++

237

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no

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no

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2020-07-17 20:56:39 -0600 ajpaezm

Time of Flight camera with ROS driver.

ros

1k

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1

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no

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2020-07-17 10:35:00 -0600 berak

"undefined reference to ..." OpenCV_3.4.10 on ubuntu 18.04

2k

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3

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no

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2020-07-17 13:29:17 -0600 berak

show video and texts on single window

835

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1

answer

no

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2020-07-17 06:52:22 -0600 berak

Inspect video from ZIP in Python

416

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1

answer

no

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2020-07-17 06:28:07 -0600 HagymaGyilkos

Hi, I would like to ask if OAK-1 is compatible with Arduino?

hardware

561

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no

answers

no

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2020-07-17 04:41:23 -0600 opencvr

How to get accurate transformation between two 2D point cloud?

727

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1

answer

no

votes

2020-07-17 02:27:48 -0600 x1290148

AdobeRGB to RGB without change in color or making it washed out

502

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1

answer

no

votes

2020-07-17 01:37:01 -0600 berak

How to convert color Image to PPM image to use in TensorRT

opencv
c++

8k

views

1

answer

no

votes

2020-07-22 23:25:15 -0600 Oregano Hauch

cv2.imread() gives None, but the path/cwd is correct

imread

29,830 questions

loading tensorflow model with dropout layers by opencv

Zoom lenses to calibrate

getPerspectiveTransform & perspectiveTransform

opencv install not occuring

Assign to a single channel of GpuMat

don't know how to predict classes with RCNN ResNet50 and the dnn method

CUDA headers still appear even if -DWithCUDA=OFF ?

Is it possible to use tee in gstreamer pipeline inside VideoCapture() API?

Compiling Tracker from tutorial leads to error: ‘Tracker’ was not declared in this scope

Stereo Camera Calibration - World Origin

How to Generate a .pbtxt from .pb which is trained with the New TF 2 Object detection API

Finding suitable HSV color

Calculate (ORB) descriptors for arbitrary image points

Why is setting frame height and width prevents saving the webcam stream to disk?

Calculate the distance between each crack through a reference point

how to find example media files

Why cv:: encode gives similar size of output buffer for bgr8 and mono8 images?

What's the ETA for 4.4.0 python bindings?

Image data of dtype complex128 cannot be converted to float. how to remove this error? [closed]

Opencv.js build does not contain cv.matfromarray

Why is elemSize 6 and depth 2 of rgb Mat after CV_BayerBG2BGR ?

Time of Flight camera with ROS driver.

"undefined reference to ..." OpenCV_3.4.10 on ubuntu 18.04

show video and texts on single window

Inspect video from ZIP in Python

Hi, I would like to ask if OAK-1 is compatible with Arduino?

How to get accurate transformation between two 2D point cloud?

AdobeRGB to RGB without change in color or making it washed out

How to convert color Image to PPM image to use in TensorRT

cv2.imread() gives None, but the path/cwd is correct

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