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kalmanFilter #116

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zhjw0927 opened this issue Sep 7, 2020 · 1 comment

zhjw0927 commented Sep 7, 2020

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 commented Sep 23, 2020 •

edited

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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: #91 (comment)

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