Object attribution analyzing method and related object attribution analyzing device

An object attribution analyzing device, comprising:

• a receiver adapted to receive a plurality of continuous frames;
• and
• a processor electrically connected to the receiver, the processor being adapted to divide the plurality of continuous frames into a current frame and several previous frames, utilize face detection to track and compute a first attribution predicted value of an object within the current frame, utilize the face detection to acquire a feature parameter of the object within the current frame for setting a first weighting, acquire a second attribution predicted value of the object within the several previous frames, set a second weighting in accordance with the first weighting, and generate a first inducted attribution predicted value of the object within the plurality of continuous frames via the first attribution predicted value weighted by the first weighting and the second attribution predicted value weighted by the second weighting.