Tagged images with LEGO bricks - Open Research Data - Bridge of Knowledge

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Tagged images with LEGO bricks

wersja 1.1

Description

The data set conatins tagged images conatining LEGO bricks used for traning LEGO bricks detecting network. The dataset contains two types of images:

  • 2933 photos containg from 1 to 32 LEGO bricks. The photos has random background and are taken from random angle. The photos are in 2448x3264 resolution and are stored in JPEG format.
  • 2908 renders of LEGO bricks (1 brick on each image). The renders conatin bricks in multiple shapes and colors, on white backgroud, taken from camera facing bottom-up. The renders have 400x600 resolution and are stored in PNG format.
The images lie in proper subdirectory (photos and renders) and in further subdirectory denoting the number of bricks visible on the image. The immages were tagged with coordinates of LEGO bricks bounding boxes. The label are stored in xml files named as the image. The label were generated using labeImg software (https://github.com/tzutalin/labelImg) and are stored in PASCAL VOC format (http://host.robots.ox.ac.uk/pascal/VOC/voc2008/htmldoc/).
 

Sample photos:

Illustration of the publication
Illustration of the publication

Dataset file

02 - tagged1.zip
5.6 GB, S3 ETag e180ae71ff4c6fa0a2bfa9157284a3bb-12, downloads: 251
The file hash is calculated from the formula
hexmd5(md5(part1)+md5(part2)+...)-{parts_count} where a single part of the file is 512 MB in size.

Example script for calculation:
https://github.com/antespi/s3md5
download file 02 - tagged1.zip

File details

License:
Creative Commons: by 4.0 open in new tab
CC BY
Attribution
Raw data:
Data contained in dataset was not processed.

Details

Year of publication:
2021
Verification date:
2023-09-14
Dataset language:
English
Fields of science:
  • information and communication technology (Engineering and Technology)
  • computer and information sciences (Natural sciences)
DOI:
DOI ID 10.34808/anq4-rn44 open in new tab
Series:
Verified by:
Gdańsk University of Technology

Keywords

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Authors

Version this document has several versions

DOI 10.34808/wtxb-9076 represents the latest version of the data.

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