Salient Imagenet

Class: 98 (Red-Breasted Merganser), Feature: 925

This feature is spurious for class Red-Breasted Merganser. It is the fifth most important feature for class Red-Breasted Merganser.

Below, we display the five Red-Breasted Merganser 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
Background	4	The main object is bird merganser but the focus is on water.
Background	2	Focus is on the water
Background	4	The water where the bird is is highlighted by the red region.
Separate Object	3	Red focus is on water.
Separate Object	4	Focus of the red region in the highlighted visual attributes does not seem to be on the main object but instead on the water surrounding the main object.

spurious

Related Class-Feature Pairs

Important Features for Red-Breasted Merganser

There are 3 features annotated as core and 2 features annotated as spurious for Red-Breasted Merganser. Core features include 1113, 1173, 1339. Spurious features include 341, 925.

Classes where Feature 925 is among Most Important (i.e. top-5)

Feature 925 is core for the following classes: Spoonbill, Flamingo, Common Gallinule, Common Redshank, Oystercatcher.
Feature 925 is spurious for the following classes: Duck, Red-Breasted Merganser, Goose, Black Swan, Little Blue Heron, Great Egret, Limpkin, American Coot, Dunlin, Dowitcher, Beaver, Hippopotamus, Otter.