OPTICAL FEEDBACK. II DYNAMIC EFFECTS.
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Keywords

video feedback
fractals
time evolution
attractors

Abstract

In the present paper the mathematical model, introduced by Crutchfield [1], for video feedback performance is outlined. The two dynamical fractals observed in our video feedback experiment have been described. The first one shows the five-fold symmetry. Its spatial form relates well to the one which was simulated numerically by Andersen [2]. The second one consists of black strips with dislocations and rotates with the velocity of 0.2 1/s-1. The spatial form looks like a modern picture and its spatial time evolution correlates well with Chopin music.

https://doi.org/10.7862/rf.2024.pfe.2
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Video 1:https://pwswpl-my.sharepoint.com/:v:/g/personal/p_baluka_s_pansp_pl/EXC4IGzaKWxHqNsFhWX02fIBMJrbqsdrQKp34DPQLjcDLQ?nav=eyJyZWZlcnJhbEluZm8iOnsicmVmZXJyYWxBcHAiOiJPbmVEcml2ZUZvckJ1c2luZXNzIiwicmVmZXJyYWxBcHBQbGF0Zm9ybSI6IldlYiIsInJlZmVycmFsTW9kZSI6InZpZXciLCJyZWZlcnJhbFZpZXciOiJNeUZpbGVzTGlua0RpcmVjdCJ9fQ&e=BRilxc

Video with music: https://pwswpl-my.sharepoint.com/:v:/g/personal/p_baluka_s_pansp_pl/ETjrXVC_uCxNmOuMDWoUoPwBTOdrLPMSdZuu5-VPMz9ETgnav=eyJyZWZlcnJhbEluZm8iOnsicmVmZXJyYWxBcHAiOiJTdHJlYW1XZWJBcHAiLCJyZWZlcnJhbFZpZXciOiJTaGFyZURpYWxvZyIsInJlZmVycmFsQXBwUGxhdGZvcm0iOiJXZWIiLCJyZWZlcnJhbE1vZGUiOiJ2aWV3In19&e=lIXpwf