Pixel-level based micro-feature extraction

A non-transitory, processor-readable medium storing instructions that, when executed by a processor, cause the processor to:

• for each foreground object from a plurality of foreground objects depicted in a sequence of video frames, derive feature data for that foreground object from each video frame from the sequence of video frames that depicts the foreground object;
• generate, based on the derived feature data of a first foreground object from the plurality of foreground objects, an object type model;
• map the derived feature data of a second foreground object from the plurality of foreground objects to an adaptive resonance theory (ART) network;
• and
• in response to the correlating the derived feature data for the second foreground object with the object type model, assign an object type identifier to the second foreground object to indicate that the second foreground object is an instance of an object type associated with the object type model.

A system, comprising:

• a processor;
• and
• a memory operably coupled to the processor and storing instructions that, when executed by the processor, cause the processor to:
• for each foreground object from a plurality of foreground objects depicted in a sequence of video frames, derive feature data for that foreground object from each video frame from the sequence of video frames that depicts the foreground object;
• generate, based on the derived feature data of a first foreground object from the plurality of foreground objects, an object type model that includes an adaptive resonance theory (ART) network;
• correlate the derived feature data of a second foreground object from the plurality of foreground objects with the object type model by mapping the derived feature data to object type model;
• and
• in response to the correlating the derived feature data for the second foreground object with the object type model, assign an object type identifier to the second foreground object to indicate that the second foreground object is an instance of an object type associated with the object type model.