There are variations in scoring criteria across researchers and labs, even over time by a single researcher. Complete sets of videos are rarely made accessible in published studies and the analysis methods are often vaguely described. Video recordings are often made for many different animals and behavioral test sessions, but only reviewed for a subset of experiments. These analyses are very time-consuming, require expert knowledge in the target species and experimental design, and are prone to user bias ( Anderson and Perona, 2014). Traditional approaches to analyzing video data have involved researchers watching video playback and noting the times and locations of specific events of interest. We encourage broader adoption and continued development of these tools, which have tremendous potential for accelerating scientific progress in understanding the brain and behavior. We also discuss best practices for developing and using video analysis methods, including community-wide standards and critical needs for the open sharing of datasets and code, more widespread comparisons of video analysis methods, and better documentation for these methods especially for new users. NEUROS MPEG 4 RECORDER 2 PLUS HOW TOHere, we review currently available open-source tools for video analysis and discuss how to set up these methods for labs new to video recording. The expansion of open-source tools for video acquisition and analysis has led to new experimental approaches to understand behavior. NEUROS MPEG 4 RECORDER 2 PLUS MANUALThese tools overcome long-standing limitations of manual scoring of video frames and traditional ‘center of mass’ tracking algorithms to enable video analysis at scale. Recently developed methods for video analysis, especially models for pose estimation and behavior classification, are transforming behavioral quantification to be more precise, scalable, and reproducible in fields such as neuroscience and ethology.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |