Visual attention, Visual salience and Perceived interest in multimedia applications


Why do we attend to small local regions? Foveation

Modelling the Attention process

Covert and overt attention
what drives overall gaze? : Bottom up and Top down factors of attention explanation
How different people confuse the terms
Bottom up, top down, perceived interest and overall gaze
Regions of Interest (ROI) and Importance Maps
ROIs in Natural Images and ordering them by importance
studies from engelke and Wang, is importance map related to saliency?

Top Down factors influencing attention

Role of memory and familiarization
scene understanding constrains selection of attended locations
inhibition of return to the same area
Occulomotor and orientation biases
Effects of the task and story

Bottom-up Saliency factors influencing attention

Popout and temporal surprise
Centre surround saliency
Neurological basis of centre-surround and bottom-up filters