Browsing by Subject "Mathematical transformations"

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A high performance and low power hardware architecture for the transform & quantization stages in H.264

Owaida, M.; Koziri, M.; Katsavounidis, I.; Stamoulis, G. (2009)

In this work, we present a hardware architecture prototype for the various types of transforms and the accompanying quantization, supported in H.264 baseline profile video encoding standard. The proposed architecture ...
Skeleton geometric transformation for human action recognition using convolutional neural networks

Papadakis A., Vernikos I., Mathe E., Spyrou E. (2020)

In this paper we present a methodology for understanding human actions. We try to compensate for viewpoint changes, by applying geometric transformations to 3D skeletal joint information. More specifically, motion information ...