Visual attention and V1 Saliency Hypothesis
An introduction to visual attention and visual saliency from experimental data to computational theory.
Attention and information bottleneck (4.52 minutes)
quiz for lesson "Attention and information bottleneck"
how to direct attention behaviorally? (9:59 minutes)
quiz for lesson "how to direct attention behaviorally?"
How to direct attention neurally? (4:50 minutes)
quiz for lesson "How to direct attention neurally?"
Consequences of directing attention (11:04 minutes)
quiz for lesson "Consequences of directing attention"
V1 Saliency Hypothesis, (13:56 minutes)
quiz for lesson "V1 Saliency Hypothesis"
Saliency and visual search. (3:58 minutes)
quiz for lesson "Saliency and visual search"
Attention capture by an ocular singleton --- a hallmark of V1 (11:09 minutes)
quiz for lesson "Attention capture by an ocular singleton --- a hallmark of V1"
testing the V1 Saliency Hypothesis (V1SH) by a V1 model, part 1 (16:47 minutes)
quiz for lesson "testing the V1 Saliency Hypothesis (V1SH) by a V1 model, part 1"
Part 2, model notations and calibrations (13:04 minutes)
quiz for lesson "Part 2, model notations and calibrations"
Part 3, model behavior on visual inputs (10:33 minutes)
quiz for lesson "Part 3, model behavior on visual inputs"
Part 4, model behavior on visual inputs, continued (12:19 minutes)
quiz for lesson "Part 4, model behavior on visual inputs, continued "
Part 5, visual search asymmetry (8:55 minutes)
quiz for lesson "Part 5, visual search asymmetry"
Part 6, figure-ground, medial axis, and size effects (8:28 minutes)
quiz for lesson "Part 6, figure-ground, medial axis, and size effects "
Part 7, reflections from, and extensions of, the model. (3:39 minutes)
survey for end of the chapter
The feature-blind ``auction" --- maximum rather than summation over features (8:44 minutes)
quiz for lesson "The feature-blind ``auction" --- maximum rather than summation over features"
A fingerprint of V1 cells tuned to conjunctions of features. (16:33 minutes)
Testing a zero-parameter quantitative prediction (7:48 minutes)
quiz for lesson "A fingerprint of V1 cells tuned to conjunctions of features" and "Testing a zero-parameter quantitative prediction"
Using depth feature to probe the contribution by extrastriate cortex (11:16 minutes)
quiz for lesson "Using depth feature to probe the contribution by extrastriate cortex"
Salient but indistinguishable inputs activate early visual cortical areas, but not the parietal and frontal areas (11:20 minutes)
quiz after lesson "Salient but indistinguishable inputs activate early visual cortical areas, but not the parietal and frontal areas"
Testing the V1 Saliency Hypothesis by V1 neural responses to salient inputs in behaving monkeys (4:20 minutes)
quiz after lesson "Testing the V1 Saliency Hypothesis by V1 neural responses to salient inputs in behaving monkeys "