Salient Imagenet

Class: 513 (Cornet), Feature: 1784

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

Below, we display the five Cornet 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	Focus is on the structure of trumpet
Main Object	2	The focus is on the valves which is part of the trumpet
Separate Object	4	I am fully focussed
Main Object	5	All the images are mainly focused on main object's body parts.
Main Object	5	The focus is on the main instrument pieces on the trumpet.

core

Related Class-Feature Pairs

Important Features for Cornet

There are 5 features annotated as core and 0 features annotated as spurious for Cornet. Core features include 424, 502, 640, 1784, 1897.

Classes where Feature 1784 is among Most Important (i.e. top-5)

Feature 1784 is core for the following classes: Cornet, French Horn, Saxophone, Trombone.