Salient Imagenet

Class: 10 (Brambling), Feature: 1468

This feature is core for class Brambling. It is the most important feature for class Brambling.

Below, we display the five Brambling 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	5	Focus is on wings of bird
Main Object	5	Focus is on body part of a brambling
Background	5	Most of the images are mainly focused on background only.
Background	2	Focus varies from photo to photo. some have virtually no focus on bird.
Main Object	4	Most of the pictures (1, 2 and 3) have the red region focusing fully on the main object. images 4 and 5 i have my doubts the red region is truly focusing on the main object, and not on the background, but i've chosen the answer i did because most of the images (3 out of 5) go along with it.

core

Related Class-Feature Pairs

Important Features for Brambling

There are 4 features annotated as core and 1 features annotated as spurious for Brambling. Core features include 457, 660, 1468, 1780. Spurious features include 371.

Classes where Feature 1468 is among Most Important (i.e. top-5)

Feature 1468 is core for the following classes: Brambling.
Feature 1468 is spurious for the following classes: Ruddy Turnstone, Dunlin, Dowitcher, Oystercatcher.