Vin8.mp4

(Simonyan & Zisserman, 2014) – This paper introduced the concept of using both spatial (RGB) and temporal (optical flow) streams.

The "8" identifies it as part of the 8th group of videos for that specific action. vin8.mp4

UCF101: A Dataset of 101 Human Action Classes From Videos in the Wild (Simonyan & Zisserman, 2014) – This paper introduced

Khurram Soomro, Amir Roshan Zamir, and Mubarak Shah Published: CRCV-TR-12-01, 2012 Key Details about "vin8.mp4" (Tran et al

In the context of the UCF101 dataset, the naming convention v_ActionName_gXX_cYY.avi (often converted to .mp4 in modern repositories) helps identify the specific clip:

The "vin" prefix typically refers to the Playing Violin action category.

(Tran et al., 2015) – Often referred to as the C3D paper, which set a standard for using UCF101 samples like vin8.mp4 for feature learning.