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Does iCAN result contains human-object interactioness relation? #17
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For part-level interaction, e.g., recognizing hand is interacting with which object and performing what actions, are separated with the instance-level interaction detection. |
Do you use pretrained instance-level interaction detection? or train instance-level interaction detection first, then part-level? Or simultaneously? In this repo, I only see part-level interaction detection using this: |
In training, we only train the part model solely. In inference, part model would give the part-level prediction and then late fused with the instance-level prediction from an off-the-shelf instance model like iCAN or TIN. |
For example, the result of TIN is loaded from a pkl here:
|
In inference, for one human, iterate all objs, late fuse part-obj prediction score and instance-level hoi predication score, if one obj-part score is higher than threshold, then use this human-obj pair to predict action and calculate metric. if all obj-part pairs scores are lower than threshold, then drop this human-obj pair. |
The equation is : |
Does iCAN detection result contains human-object relation? then you needn't estimate which object one person interacts with,
Only need to predict which part interacts with this object?
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