An interface to record analog signals from DC to 20 kHz on the stereo sound channels of video cassette recorders is described. This interface is an effective solution for the implementation of experiments requiring ...

The continuous creation of digital video has caused an exponential growth of digital video content. To increase the usability of such large volume of videos, a lot of research has been made. Video summarization has been ...

The MPEG video coding standard has algorithms for analyzing temporal and spatial video’s redundancies. Therefore, a great variation of data rate is observed in a video sequence. Consequently, planning, design and utilization ...

The aim of this chapter is to foster enthusiasm and provide basic knowledge and guidelines for making theuse of audio and especially video recording techniques an integral part of ethnobiological research.

This research deals with the practice of making videos at the Colégio Estadual Professora Ottília Homero da Silva, in Pinhais city, in the metropolitan region of Curitiba, differentiating what you can see from the comparison ...

The first step to better understand the relationship between natural enemy communities and pest control is to know which, when, and how frequently different natural enemies interact with their prey. In alfalfa fields of ...

The assessment of welfare issues has been a challenge for poultry producers, and lately welfare standards needs to be reached in order to agree with international market demand. This research proposes the use of continuous ...