Motorbikes (Side) dataset. Collected by undergrads at
California Institute of Technology (Feb '01) from the web.
826 images of motorbikes from the side.
Jpeg format.
ImageData.mat is a Matlab file containing the variable
SubDir_Data which is an 8 x 826 matrix.
Each column of this matrix hold the coordinates of
the bike within the image, in the form:
[x_bot_left y_bot_left x_top_left y_top_left ...
x_top_right y_top_right x_bot_right y_bot_right]