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Computer vision

Computer vision is a domain of the larger research field - Artificial Intelligence. Computer vision depends on building artificial systems that can process, perceive, and reason visual data in the form of images, videos, and other inputs. The first projects for the birth of this domain began with David Hubel and Torsten Wiesel experiment in the 50s. In the examination they focused on cat's visual cortex associated with neuronal architecture. The recording of neuronal activity for different cell types bore fruits in receiving information about image encoding process in a brain. Today computer vision models improves deep learning techniques and uses neural data.

Cryptography

Cryptography is a technique based on coded information or coded algorithmes by different methods which ensuring a protection prior to the acquisition of confidential information by an unauthorised person. First encryption invention was presented by Spartans in the V century BC in a form of tool called the scytale for a military purposes. On a cylinder there was a strip of leather with a scrambled message. The message was written along the bar, and by unwinding the belt, only a meaningless sequence of letters could be seen. The message carried the messenger to the addressee using steganographic tricks, which had a rod of the same thickness as the sender.

Communication process

Communication is a dynamic, multi-dimensional process involving the exchange of messages between individuals or groups, where both parties simultaneously act as senders and receivers. This process involves encoding thoughts or ideas into messages, transmitting them through a chosen channel, and decoding them into meaningful information. Effective communication is shaped by the continuous interaction of brain activity, which interprets and responds to the context—cultural, social, psychological, and physical—that influences how messages are constructed, understood, and responded to. Feedback loops and the shared environment make communication a complex, adaptive system that continuously evolves.