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atalley / IDS_Maintenance

Tasks associated with monthly support and maintenance
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Logo Training Issues - PGA Golf Logos #1

Open atalley opened 9 years ago

atalley commented 9 years ago

I've been training logos and have had a couple of issues:

I trained the following logos: https://www.dropbox.com/sh/6c8vfjbaoe35jts/AADMTGMm6v9-fcm0Z3k5UO8Fa?dl=0 I processed the following video against the trained logo gallery https://www.dropbox.com/s/7tmkxlod2ytmbj6/FedExCup_Top_10.mp4?dl=0 I had pretty good success with recognition I processed the following videos against the same trained logo gallery https://www.dropbox.com/s/ym1lxiohy5xu467/Top_10_Greenside_bunker_shots_on_the_PGA_TOUR.mp4?dl=0 https://www.dropbox.com/s/xgjqll2clrbawwd/Cadillac_Championship_highlights_Final_Round.mp4?dl=0 I did not have the same success. There were a lot of false identifications (see below). You can see where there were obvious misidentifications. The training may not be good for some of these, so if I need to retrain, please help me do it better. Can you help me understand how to better train to avoid these false positives?
If you create anything that I can upload for better success on both logos, please send over the image files (5 images of each class) and I'll update my gallery.

atalley commented 9 years ago

Yogesh's email reply:

Hi Allison,

We have downloaded the training logo images from the drop-box link, below are the list

Sl.No Logo_name 1 5_Hour_Energy_Golf_6 2 AVIS_6 3 Barclays_6 4 BMW_Golf_6 5 Bridgestone_Golf_6 6 Burner_6 7 Callaway_Golf_6 8 Canon_6 9 CocaCola_6 10 MasterCard_6 11 Netjets_6 12 PGA_6 13 Princeton_Information_6 14 RBC_6 15 SLDR_6 16 TaylorMaid_bag_6 17 TaylorMaid_Cap_6 18 TaylorMaid_Partial_6 19 TaylorMaid_whitecap_6 20 Titleist_Cap_6 21 TPBall10_6 22 UnderArmor_6 23 web.com_6

we have also downloaded the following videos from your drop-box link: Cadillac_Championship_highlights_Final_Round.mp4 FedExCup_Top_10.mp4 Top_10_Greenside_bunker_shots_on_the_PGA_TOUR.mp4

We are in the process of testing and analyzing your videos using the training images provided by you. We expect it to run this over night. Mean while we are trying to retrain and create a new training dataset to reduce false positives and improvise recognition. Once this process is complete we shall update the result to you. Please expect the feedback from us tomorrow.

atalley commented 9 years ago

from Saajitha (via email) 3.12.15

Hi Allison

There are 18 logos present in the video: "FedExCup_Top_10.mp4”. Comparing to the other two videos this on fetches a good result.

I am attaching couple of images with this mail, where in the logos are being recognised nicely.

Sl.No Logo_name 1 5_Hour_Energy_Golf_6 2 Barclays_6 3 BMW_Golf_6 4 Burner_6 5 Callaway_Golf_6 6 Canon_6 7 CocaCola_6 8 Netjets_6 9 PGA_6 10 Princeton_Information_6 11 RBC_6 12 TaylorMaid_Cap_6 13 TaylorMaid_Partial_6 14 TaylorMaid_whitecap_6 15 Titleist_Cap_6 16 TPBall10_6 17 UnderArmor_6 18 web.com_6

For the above logo's we are getting good results and a few false positives too. Below are the screen shots,

Burner is being recognised

Taylormaid cap is being recognised here.

These are Taylormaid bags being recognized.

Bridgestone GOLF is being recognised.

Barclays is being recognised here

Regards Saajitha Begum Vice President - IT Projects Maples Imaging Solution Private Limited TEK Towers| Floor, No.11| Old Mahabalipuram Road Thuraipakkam| Chennai 600097| Tamil Nadu| India.

atalley commented 9 years ago

from Saajitha (via email) 3.12.15

Hi Allison,

We analysis the video "Top_10_Greenside_bunker_shots_on_the_PGA_TOUR.mp4",

This is the list of logo available:

Sl.No Logo_List 1 TaylorMaid_Cap_6 2 Bridgestone_Golf_6 3 RBC_6 4 UnderArmor_6 5 PGA_6 6 Coca-Cola

this logo is fully blurred

this logo is fully blurred and out of focused

this logo is not visible and small in size

this logo is fully blurred

this logo is fully occluded.

The logo in these images are too small and blurred. So they are not being recognized.

We have some more images to be analysed, I shall give you a final update tomorrow.

Good Day!

atalley commented 9 years ago

Saajitha replied with email on 3/13/15 (refer to that).

I responded back with a request for updated classes if they had to modify images to make recognition better.

from Allison on 3/13/15 Thank you. If you had to modify the trained set, please send it to me so that I can update the production set that I am working from. You can put it on your FTP server.