Pattern recognition

asked 2019-09-07 01:09:50 -0500

MHZ gravatar image

Hi

What is the best way of recognizing these logos, in real time???

see logos here:

See Logos Here

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Comments

In what circumstances? Using what hardware?

Witek gravatar imageWitek ( 2019-09-09 04:17:35 -0500 )edit

real time video is sent to the laptop .... i'm using intel core i7 7700HQ and Nvidia GTX 1050 but i don't know the rightapproach

MHZ gravatar imageMHZ ( 2019-09-09 09:25:16 -0500 )edit

real time video is sent to the laptop .... i'm using intel core i7 7700HQ and Nvidia GTX 1050 but i don't know the rightapproach

MHZ gravatar imageMHZ ( 2019-09-09 09:26:38 -0500 )edit

using a webcam? at what resolution? where are these logos? On dirty barrels/containers in a warehouse with poor lighting or in a clean bright lab? You need to provide more information. Possible approaches: template matching, keypoint extractoin and matching deep neural networks (e.g. Yolo) It all depends, however, on where and how you are going to recognize these logos.

Witek gravatar imageWitek ( 2019-09-09 10:26:40 -0500 )edit

camera resolutions is not so high and lighting condition varies alot :( also logos might have been turned around or be in gray scale... and they are printed on paper i tried template matching and feature matching BUT not good result :(

MHZ gravatar imageMHZ ( 2019-09-09 10:32:43 -0500 )edit

if so, go for yolo (or other deep network), with sufficient number of training samples of your logos, it should be able to do a decent job.

Witek gravatar imageWitek ( 2019-09-09 10:47:59 -0500 )edit

OK , TNX

MHZ gravatar imageMHZ ( 2019-09-10 07:03:02 -0500 )edit