Salient Imagenet

Class: 131 (Little Blue Heron), Feature: 422

This feature is core for class Little Blue Heron. It is the second most important feature for class Little Blue Heron.

Below, we display the five Little Blue Heron images that most highly activate the feature, along with the Neural Activation Map (heatmap) and Feature Attack for each image. These are the same as the images shown to crowdworkers to annotate this class-feature pair.

We additionally provide the full responses of the five crowdworkers that annotated this pair, as well as links to other related pairs (i.e. same class or same feature).

MTurk Worker Annotations

core

spurious

core

spurious

Main Focus	Confidence	Explanation
Main Object	4	The red region in the highlighted visual attributes focuses on the body part of a little blue heron.
Main Object	5	Amplified visual attributes clearly backs up my answer to q1, which contains almost a full heron, even though it is distorted.
Main Object	4	Highlighted area is mostly focused on the lower body and legs of the heron.
Main Object	4	Focus is on the legs of the little blue heron.
Main Object	5	I am confident that the red area is on the main object which is a little blue heron, it is clearly on the body

core

Related Class-Feature Pairs

Important Features for Little Blue Heron

There are 4 features annotated as core and 1 features annotated as spurious for Little Blue Heron. Core features include 81, 422, 613, 1975. Spurious features include 925.

Classes where Feature 422 is among Most Important (i.e. top-5)

Feature 422 is core for the following classes: Junco, Bulbul, Jay, Magpie, Chickadee, American Dipper, African Grey Parrot, Hummingbird, Little Blue Heron, American Coot.