https://padlet.com/joaoalegria31/1vfdt3wszrymcewc Cenouras fazem bem à Visão en-us 2021-03-15 11:26:04 UTC 2025-10-23 04:09:33 UTC hello@padlet.com https://padlet.net/icons/png/1f955.png raulviana https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1337189494 Main Question:
* How to identify Lego pieces on digital images/video acquired in real environment without controlled light conditions using a computer?

TODO:
- Study python]]> 2021-03-22 10:54:34 UTC https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1337189494 raulviana https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1337211695 Search:
* How to identify colors/shapes/positions in an image?
* OpenCV tutorials
* Usefull information to answer the question: How to identify Lego pieces on digital images/video acquired in real environment without controlled light conditions using a computer?
* Importance of lighting, in context of the vision
* Type of images, in context of the vision
* What modules do we need?

TODO (DeadLine: 5/04/21):
- G[ ] J[ ]  R[ ]
Timeline

- G[x] J[ ]  R[x]
  Install OpenCV

- G[3/x] J[ ]  R[ ]
  Study OpenCV: At least, all tutorials until image processing - here
- G[x] J[ ]  R[x]
  Try OpenCV with Python]]> 2021-03-22 11:02:17 UTC https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1337211695 raulviana https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1337268171 2021-03-22 11:23:06 UTC https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1337268171 raulviana https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1337296452 2021-03-22 11:32:53 UTC https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1337296452 raulviana https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1337308515 What are the main forms of Lego pieces identification?
-> Color
-> Shape
When it comes to identification and data extraction of the LEGO pieces, what are the main problems?
-> noise
-> light - it's important to find the appropriate illumination to help our algorithms to find the features we are looking for in our image.
-> field of view

]]> 2021-03-22 11:37:01 UTC https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1337308515 raulviana https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1337327391 2021-03-22 11:43:29 UTC https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1337327391 raulviana https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1337399728 2021-03-22 12:06:26 UTC https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1337399728 raulviana https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1337615676 2021-03-22 12:55:24 UTC https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1337615676 raulviana https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1362127911 2021-03-28 22:29:43 UTC https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1362127911 Guilherme_L https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1362215383 2021-03-28 23:49:08 UTC https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1362215383 joaoalegria31 https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1363537878 02/05/21
TO DO:
-> Everything except Camera Calibration and 3D Reconstruction, Computational Photography and OpenCV-Python Bindings.
-> research about background changes and how to do-it( find diferent approaches).]]> 2021-03-29 10:41:25 UTC https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1363537878 raulviana https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1377883299 2021-04-02 11:20:43 UTC https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1377883299 raulviana https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1377891436 2021-04-02 11:29:41 UTC https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1377891436 raulviana https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1388202431 * New version with the Professors feedback: 12/04/21


]]> 2021-04-06 17:09:47 UTC https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1388202431 raulviana https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1396178661 Ways to detect edges]]> 2021-04-08 14:46:00 UTC https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1396178661 joaoalegria31 https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1406607676 (The timeline was updated in order to include this steps)
- Filter the shape using contours
-Color detection(enhances the edges)
- Use our own dataset]]> 2021-04-12 10:27:53 UTC https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1406607676 raulviana https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1406625552 2021-04-12 10:36:09 UTC https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1406625552 raulviana https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1432222004 2021-04-19 09:18:33 UTC https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1432222004 raulviana https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1432223669 2021-04-19 09:19:12 UTC https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1432223669 Guilherme_L https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1457336064 2021-04-26 00:53:03 UTC https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1457336064 raulviana https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1458509834 2021-04-26 08:50:19 UTC https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1458509834 raulviana https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1484356251 2021-05-03 08:40:51 UTC https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1484356251 raulviana https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1484522862 Our dataset]]> 2021-05-03 09:54:25 UTC https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1484522862 Guilherme_L https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1529507352 Presentation + Demo]]> 2021-05-17 01:55:18 UTC https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1529507352 raulviana https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1551855015 2021-05-23 21:50:33 UTC https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1551855015 raulviana https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1551855636 2021-05-23 21:51:23 UTC https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1551855636 raulviana https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1551856912 Deliverable #2 and #3]]> 2021-05-23 21:52:52 UTC https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1551856912 joaoalegria31 https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1603725309 2021-06-13 21:59:36 UTC https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1603725309 joaoalegria31 https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1616682747 2021-06-21 01:42:21 UTC https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1616682747 joaoalegria31 https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1617416419 2021-06-21 10:16:31 UTC https://padlet.com/joaoalegria31/1vfdt3wszrymcewc/wish/1617416419