Salient Imagenet

Class: 696 (Paintbrush), Feature: 226

This feature is core for class Paintbrush. It is the fourth most important feature for class Paintbrush.

Below, we display the five Paintbrush 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	Focussed on part of the object
Main Object	5	Focus is on the center of the photo in the brush bristles
Main Object	4	Q1 response based on images 1-5
Main Object	5	The red region in the highlighted visual attributes focuses on the paintbrush that is the main object.
Main Object	4	The tips of paintbrushes are in focus.

core

Related Class-Feature Pairs

Important Features for Paintbrush

There are 5 features annotated as core and 0 features annotated as spurious for Paintbrush. Core features include 117, 226, 751, 1318, 1966.

Classes where Feature 226 is among Most Important (i.e. top-5)

Feature 226 is core for the following classes: Echidna, Sea Urchin, Porcupine, Paintbrush, Cardoon.