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Hey, OP here, yeah you’re correct. The dataset doesn’t label any obstacles that small/far in the distance. I zoomed in on the region with errors for the sake of
by yeldarb 7y ago
Hey, OP here, yeah you’re correct. The dataset doesn’t label any obstacles that small/far in the distance. I zoomed in on the region with errors for the sake of the screenshot.
Here’s the original run through Google Vision AI. They actually don’t get the pedestrian either: https://imgur.com/a/84IVTV6 https://imgur.com/a/84IVTV6
(I fired up the labeling tool I use and grabbed a recording of the few seconds of video around that frame to give an idea of what’s labeled in the dataset and what’s not at that imgur link as well)
- shoeffner 7y agoNice, thank you for the upload and thank you for clarifying that small objects are not labeled, that explains it. I was suprised because other images do contain rather small labels for traffic lights or even cars, but I guess it's always in the eyes of the person who labels the data. I think you did an amazing amount of work and huge improvements over the original, have you considered contributing the changes back upstream?
- yeldarb 7y agoI plan to. They use a custom CSV format that my labeling tool can't work with so I converted everything to VOC XML. I need to write a script to convert back to their format to submit a PR. Not sure if they'll accept the PR though; the original data had a "visualization link" back to the labeling company on each line which I can't reproduce.