Questions - OpenCV Q&A Forum

740

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2013-07-27 19:56:46 -0600 Mathieu Barnachon

Performance question: vehicle & pedestrian detection

180

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no

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2013-07-17 06:28:47 -0600 enienws

Bencmarking on Different OpenCV Builds

3k

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1

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no

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2013-06-28 06:05:39 -0600 BeS

Detect Chessboard on Images/Scans from Books and Newspapers

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2013-06-20 16:29:08 -0600 Ouroboros

Best method for detecting multiple white ovals on black background

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5

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2013-07-31 18:19:48 -0600 Mathieu Barnachon

cv::Vec<...,...> vs direct access performance for multi-channel matrices

229

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4

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2013-05-17 03:39:32 -0600 vaaksiainen

[email protected] 7x slower than CvEM @ 2.2.0

911

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2013-05-04 04:55:58 -0600 StevenPuttemans

Decreased performance (fps) when increasing camera resolution?

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2013-05-02 00:52:32 -0600 ricor

The OpenCV Stitcher is Very Slow

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2013-04-29 01:08:28 -0600 Emanuel@Overflow

Python binding plays video very slow

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2013-03-26 23:43:06 -0600 Alexander Smorkalov

Why fastNlMeansDenoisingColored is so slow?

539

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1

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no

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2013-02-23 05:26:28 -0600 berak

Opencv fails to capture click down early after previous

778

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2

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2013-02-18 01:55:08 -0600 Alexander Smorkalov

Measuring performance of OpenCV functions

570

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2014-02-26 07:04:49 -0600 Vlad

How can I measure performance of OpenCV4Android samples on several devices?

1k

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2013-01-16 22:39:04 -0600 Alexander Smorkalov

Using Toast widget to display results from timer in image-manipulations Android app

818

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2012-12-30 08:39:08 -0600 Alexander Smorkalov

How to use a timer to test performance of android opencv samples on several android devices?

454

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2012-12-21 08:01:29 -0600 rics

How to estimate CUDA speedup in advance?

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2012-12-21 09:07:03 -0600 Alexander Smorkalov

OpenCV and Tegra

992

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6

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2012-12-19 02:07:47 -0600 Michael Burdinov

Basic operations on single image are slow

832

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2012-11-24 05:33:09 -0600 Martin Peris

Create_capture video compression

733

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2012-11-19 00:22:01 -0600 Mahdi

latentSVM vs CascadeClassifier

794

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1

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1

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2012-11-06 01:35:41 -0600 Michael Burdinov

cv::gpu::norm speed up

571

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no

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2013-05-16 07:52:15 -0600 vinayverma

Question about the describe parameter of the files used in performance when doing haartraining?

2k

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3

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2012-10-15 06:31:56 -0600 sammy

Decreasing the Stitching time

5k

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2

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6

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2013-05-06 16:44:17 -0600 SR

performance of findHomography

10k

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3

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8

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2019-01-09 04:42:35 -0600 pierre_w

LSH matching very slow

17k

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1

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7

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2012-07-26 02:21:15 -0600 Kirill Kornyakov

Object detection slow

2k

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1

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4

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2012-07-04 18:12:54 -0600 icedecker

Performance evaluation for detection

837

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2

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2012-07-11 04:29:56 -0600 Andrey Pavlenko

Performance issues on porting warpPerspective into my project

140k

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6

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14

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2014-09-25 12:02:22 -0600 lvv

What is the most effective way to access cv::Mat elements in a loop?

9k

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2

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2012-07-24 07:46:58 -0600 Kirill Kornyakov

91 questions

Performance question: vehicle & pedestrian detection

Bencmarking on Different OpenCV Builds

Detect Chessboard on Images/Scans from Books and Newspapers

Best method for detecting multiple white ovals on black background

cv::Vec<...,...> vs direct access performance for multi-channel matrices

[email protected] 7x slower than CvEM @ 2.2.0

Decreased performance (fps) when increasing camera resolution?

The OpenCV Stitcher is Very Slow

Python binding plays video very slow

Why fastNlMeansDenoisingColored is so slow?

Opencv fails to capture click down early after previous

Measuring performance of OpenCV functions

How can I measure performance of OpenCV4Android samples on several devices?

Using Toast widget to display results from timer in image-manipulations Android app

How to use a timer to test performance of android opencv samples on several android devices?

How to estimate CUDA speedup in advance?

OpenCV and Tegra

Basic operations on single image are slow

Create_capture video compression

latentSVM vs CascadeClassifier

cv::gpu::norm speed up

Question about the describe parameter of the files used in performance when doing haartraining?

Decreasing the Stitching time

performance of findHomography

LSH matching very slow

Object detection slow

Performance evaluation for detection

Performance issues on porting warpPerspective into my project

What is the most effective way to access cv::Mat elements in a loop?

How to decrease the number of processed frames from a live video camera?

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