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Piece recognition is an interesting topic in [https://en.wikipedia.org/wiki/Computer_vision computer vision], [[Learning|machine learning]] and [[Pattern Recognition|pattern recognition]] using one or more [https://en.wikipedia.org/wiki/Camera cameras] along with [https://en.wikipedia.org/wiki/Digital_image_processing digital image processing] and [https://en.wikipedia.org/wiki/Outline_of_object_recognition object recognition], more recently supported by [[Deep Learning|deep learning]] techniques as demonstrated by [[Daylen Yang]] with his ''Chess ID'' project <ref>[https://medium.com/@daylenyang/building-chess-id-99afa57326cd Building Chess ID – Medium] by [[Daylen Yang]]</ref>, and by [[Richard Allbert]] with [[Vice]] <ref>[https://www.talkchess.com/forum3/viewtopic.php?f=7&t=78620 Vice solving problems on Twitter] by [[Richard Allbert]], [[CCC]], November 08, 2021</ref>.