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001-es BibID:	BIBFORM069690
Első szerző:	Bertók Kornél (programtervező matematikus)
Cím:	Recognizing complex head movements / Kornél Bertók, Attila Fazekas
Dátum:	2016
ISSN:	1321-2133
Megjegyzések:	Developing new approaches of Human-Computer Interactions, which make the interaction logic more natural to humans, is one of the most forward-looking trends of information technology. There is growing demand for infocommunications which are not limited to traditional senses. For example, recognition of human activities or the gesture based control of computers makes the communication between human and computer easier than ever. There is a leading communication channel of the message that is being communicated: the human head and face. Recognizing head movements are crucial in understanding the message as well as making the interaction self-evident to humans. Head movements can be recognized based on their shape and characteristics. In this study, we introduce a general model for describing and understanding complex head movements. A novel spatiotemporal representation is used for head movements, which is based on the extraction of facial features and the estimation of 6 DoF head pose. Our approach uses monocular camera images without the need for sensors or markers on the face. The efficiency of head movement recognition is demonstrated by head-drawn letters in real time environment.
Tárgyszavak:	Műszaki tudományok Informatikai tudományok idegen nyelvű folyóiratközlemény külföldi lapban infocommunications human activity recognition head movement recognition spatiotemporal head movements head pose estimation
Megjelenés:	Australian Journal of Intelligent Information Processing Systems 14 : 4 (2016), p. 3-17. -
További szerzők:	Fazekas Attila (1968-) (matematikus, informatikus)
Internet cím:	Szerző által megadott URL Intézményi repozitóriumban (DEA) tárolt változat
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001-es BibID:	BIBFORM079926
Első szerző:	Boda István Károly (könyvtáros, informatikus)
Cím:	Developing a 3D virtual library model based on the ancient Library of Alexandria / István Boda, Erzsébet Tóth, István Csont, László T. Nagy
Dátum:	2016
ISSN:	1321-2133
Megjegyzések:	In our paper we describe in detail a three-dimensional virtual library model inspired by the system and presumable content of the ancient Library of Alexandria. In addition, we introduce one the possible implementation of our virtual library model based on the VirCA system and web technology (such as HTML, CSS, PHP etc.). In our model, we used the classification system elaborated by the famous librarian, poet and scholar Callimachus. Focusing primarily on the field of Greek poetry and drama in the 3rd century BC, in the current implementation of our model we selected those ancient and well-known authors whose texts, completed with short biographical data, may be a good starting point for the content of the virtual library. Currently we prefer various English translations of the selected ancient Greek texts with an intention to gradually improve the content of the library with other texts and multimedia materials (other translations, paintings, images of papyri, sculptures, commentaries, selected quotations, dictionary and encyclopedia entries, related texts from the ancient and modern culture etc.) which form background knowledge for the interpretation of the processed texts. We describe a scale-free network model, the so-called Alexandrian model of network, which the organization and future development of the virtual library is based on. Finally, we discuss the main purpose of our virtual library model and its possible relationships with the current cognitive infocommunications research.
Tárgyszavak:	Műszaki tudományok Informatikai tudományok idegen nyelvű folyóiratközlemény külföldi lapban három-dimenziós virtuális könyvtári modell térbeli hiperszöveg skála független hálózatok Alexandriai hálózati modell
Megjelenés:	Australian Journal of Intelligent Information Processing Systems. - 14 : 4 (2016), p. 19-29. -
További szerzők:	Tóth Erzsébet (1972-) (informatikus könyvtáros) Csont István (1987-) (könyvtáros, informatikus) Nagy László, T. (1974-) (informatikus)
Internet cím:	Szerző által megadott URL Intézményi repozitóriumban (DEA) tárolt változat
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