Questions - OpenCV Q&A Forum

302

views

1

answer

no

votes

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

Zoom lenses to calibrate

2k

views

3

answers

1

vote

2020-07-21 15:32:41 -0600 necip

Android app Force closed by memory leak

2k

views

1

answer

no

votes

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

opencv install not occuring

366

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no

answers

no

votes

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

Assign to a single channel of GpuMat

468

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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

1k

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1

answer

no

votes

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

Stereo Camera Calibration - World Origin

224

views

no

answers

no

votes

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

CUDA headers still appear even if -DWithCUDA=OFF ?

CUDA
ios

204

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1

answer

no

votes

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

how to find example media files

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

1k

views

1

answer

1

vote

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

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

467

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no

answers

no

votes

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

Finding suitable HSV color

809

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no

answers

no

votes

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

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

549

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1

answer

no

votes

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

What's the ETA for 4.4.0 python bindings?

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

4k

views

no

answers

-1

votes

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

729

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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

views

1

answer

1

vote

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

answers

no

votes

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

Time of Flight camera with ROS driver.

ros

1k

views

1

answer

1

vote

2020-07-17 14:53:12 -0600 George Profenza

How to use OpenCV 4 in Java on Raspberry PI (armv6 and armv7 Raspian)?

2k

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3

answers

no

votes

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

show video and texts on single window

1k

views

1

answer

no

votes

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

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

834

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1

answer

no

votes

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

Inspect video from ZIP in Python

416

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1

answer

no

votes

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

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

hardware

560

views

no

answers

no

votes

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

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

1k

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no

answers

no

votes

2020-07-17 04:22:47 -0600 snehal

vignetting correction

c++
opencv

1k

views

1

answer

no

votes

2020-07-17 04:14:44 -0600 berak

How to include the correct directory for OpenCV on raspberry?

c++

725

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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

681

views

1

answer

1

vote

2020-07-17 02:19:10 -0600 berak

How to copy std::vector<uint32_t> to pre-formatted Mat!?

502

views

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++

632

views

no

answers

no

votes

2020-07-16 19:47:04 -0600 M1978

29,830 questions

Zoom lenses to calibrate

Android app Force closed by memory leak

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

Stereo Camera Calibration - World Origin

CUDA headers still appear even if -DWithCUDA=OFF ?

how to find example media files

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

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

Finding suitable HSV color

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

What's the ETA for 4.4.0 python bindings?

Calculate the distance between each crack through a reference point

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.

How to use OpenCV 4 in Java on Raspberry PI (armv6 and armv7 Raspian)?

show video and texts on single window

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

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?

vignetting correction

How to include the correct directory for OpenCV on raspberry?

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

How to copy std::vector<uint32_t> to pre-formatted Mat!?

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

Unhandled exception (msvcr120.dll) using imwrite()

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