kalmanFilter

[zhjw0927]

why dim_x=7, dim_z=4 in init? I think dim_x should be 8, so [cx,cy,w,h,vx,vy,vw,vh] have 8 attribute. and, dim_z=4 means what? Thank you!

[LMerCy]

why dim_x=7, dim_z=4 in init? I think dim_x should be 8, so [cx,cy,w,h,vx,vy,vw,vh] have 8 attribute. and, dim_z=4 means what? Thank you!

actually , the measurements are [x,y,s,r], and r is assumed constant. You can see here: https://github.com/abewley/sort/issues/91#issuecomment-616222336