Questions - OpenCV Q&A Forum

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2020-10-25 03:48:29 -0600 ItsYasirrr

How to remove black stamp from an image

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2020-09-16 10:07:05 -0600 sbasu26

Detect empty shelves using image processing

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2020-08-22 11:03:57 -0600 usamajamil32

Make Edges of the Image smooth Ask

image-processing

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2020-08-10 18:11:35 -0600 FarshadM

Defect detection in objects

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2020-08-03 01:50:27 -0600 vasudha

How to have the camera 'desynchronized' with Illumination changes?

451

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2020-07-12 14:58:16 -0600 Open_compile

Unable to access a logitech 270 webcam through openCV

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2020-06-24 23:05:05 -0600 neel19

I am getting this error: Invalid HAAR feature (expected: 'rw.r.x + rw.r.width <= W'), where > 'rw.r.x + rw.r.width' is 22 > must be less than or equal to > 'W' is 16

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2020-06-23 08:01:35 -0600 astronaut

How to estimate the real distance and angle from 2D Image?

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2020-06-09 04:32:51 -0600 samkro

Split a cv::mat into submats based on each containing a contour

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2020-06-05 18:21:44 -0600 zack123

Finding height and width of the object in python (OpenCV)?

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2020-06-04 13:25:09 -0600 murkoc

Python Image Processing Continuous Calibration Kernel Issue

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2020-05-18 14:17:55 -0600 berak

How can I delete Red channel from image and use only Green merged to blue?

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2020-05-03 04:22:23 -0600 avs123a

Help with OpenCV image classification by ORB features

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2020-04-08 21:54:42 -0600 redhwan

How to extract a feature from OpenCV instead of skimage?

129

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-1

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2020-04-08 01:42:27 -0600 Srini9

Suggestion on a usecase

139

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2020-04-06 01:37:25 -0600 berak

Checking for Numbers of Blood Vessels Junctions Detected

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2020-03-27 04:29:40 -0600 Steven.Dragoz

Detection of Blood Vessels Junctions

image-processing

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2020-03-24 07:51:14 -0600 supra56

Imwrite saves images as black .

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2020-03-16 09:09:48 -0600 LBerger

TypeError: Image data of dtype object cannot be converted to float

362

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2020-03-03 09:24:58 -0600 eLtronicsvilla

optical flow orientation and magnitude based background and foreground segmentation

710

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2020-02-24 20:32:21 -0600 redhwan

how to click the video automatically by mouse every 10 sec, OpenCV

658

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2020-01-29 04:19:30 -0600 eLtronicsvilla

How can I re-track an object if track(using optical flow) lost?

711

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2020-01-18 07:21:38 -0600 Tonystark124

Salt and Pepper impulse Denoising opencv

120

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2020-01-14 04:46:07 -0600 DoubleR

FastNlMeanDenoisingMulti - Faster way, improve time

477

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2019-12-02 10:42:39 -0600 faghjezu

How to obtain correct homography values?

601

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2019-10-22 07:40:23 -0600 supra56

Tesseract ocr failed to recognize number from number plate images

341

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2019-09-26 11:38:11 -0600 supra56

detecing hough lines on holistically nested edged image

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2019-08-12 08:01:54 -0600 nameofuser1

Template matching with zero mean normalized cross-correlation

354

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2019-07-13 06:11:35 -0600 Kitnos

Classification method invariante to rotation and machine learning

97

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answers

no

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2019-06-29 03:26:19 -0600 54laosiji

How to segment ROI accurately for images with similar foreground and background

image-processing

135 questions

How to remove black stamp from an image

Detect empty shelves using image processing

Make Edges of the Image smooth Ask

Defect detection in objects

How to have the camera 'desynchronized' with Illumination changes?

Unable to access a logitech 270 webcam through openCV

I am getting this error: Invalid HAAR feature (expected: 'rw.r.x + rw.r.width <= W'), where > 'rw.r.x + rw.r.width' is 22 > must be less than or equal to > 'W' is 16

How to estimate the real distance and angle from 2D Image?

Split a cv::mat into submats based on each containing a contour

Finding height and width of the object in python (OpenCV)?

Python Image Processing Continuous Calibration Kernel Issue

How can I delete Red channel from image and use only Green merged to blue?

Help with OpenCV image classification by ORB features

How to extract a feature from OpenCV instead of skimage?

Suggestion on a usecase

Checking for Numbers of Blood Vessels Junctions Detected

Detection of Blood Vessels Junctions

Imwrite saves images as black .

TypeError: Image data of dtype object cannot be converted to float

optical flow orientation and magnitude based background and foreground segmentation

how to click the video automatically by mouse every 10 sec, OpenCV

How can I re-track an object if track(using optical flow) lost?

Salt and Pepper impulse Denoising opencv

FastNlMeanDenoisingMulti - Faster way, improve time

How to obtain correct homography values?

Tesseract ocr failed to recognize number from number plate images

detecing hough lines on holistically nested edged image

Template matching with zero mean normalized cross-correlation

Classification method invariante to rotation and machine learning

How to segment ROI accurately for images with similar foreground and background

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