Enabling Positional Cost

[MdRanaSarkar]

Calculating cost matrix we use lambda to weight between positional cost and appearance cost. As the lambda value set to 0 the positional cost is not taken in consideration to the actual cost matrix.

Why the position cost omitted from the actual cost matrix ?

in tracker.py line number 130 .

[mikel-brostrom]

Sorry this is the old matching strategy, it should have been deleted when moving from DeepSORT to StrongSORT but was not. You can find the new matching here: https://github.com/mikel-brostrom/Yolov5_StrongSORT_OSNet/blob/07ae91cc30f03072cf702206e88053185d144eaa/strong_sort/sort/linear_assignment.py#L131

[MdRanaSarkar]

Thanks for your instant reply . Is this matching for multiclass or just single class ?

[mikel-brostrom]

Multi, all objects end up in this cost matrix