cv::cuda::multiply and cv::cuda::sqr can't handle large vector matrices. (Bug #4168)

Added by Daniel Moodie about 10 years ago. Updated over 9 years ago.

Status:New Start date:2015-02-03
Priority:Normal Due date:
Assignee:Vladislav Vinogradov % Done:

0%
Category:gpu (cuda)
Target version:3.0
Affected version:branch 'master' (3.0-dev) Operating System:Windows
Difficulty: HW Platform:x64
Pull request:

Description

MSVC 2013, Win7x64, OpenCV 3.0 (built from source against cuda 6.5)

I have a large 560,000+ element long row matrix. I'm trying to square it with either cv::cuda::sqr or cv::cuda::multiply. When I try to do this I get:
include\\opencv2\\cudev\\grid\\detail/transform.hpp:270: error: (-217) invalid configuration argument in functi...

The exact same code works fine until the matrix grows to be larger than about 560,000 elements.

Associated revisions

Revision ca692b98
Added by Alexander Alekhin over 9 years ago

Merge pull request #4168 from Dikay900:export_threadcontrol

History

#1
Updated by Maksim Shabunin over 9 years ago

Issue has been transferred to GitHub: https://github.com/Itseez/opencv/issues/4925

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