Salient Imagenet

Class: 566 (French Horn), Feature: 247

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

Below, we display the five French Horn 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 french horn
Main Object	5	Focus is on some part of french horn
Main Object	5	Most of the images are mainly focused on main object's body parts.
Main Object	5	Focus is on the structure of french horn
Main Object	5	Focus is on the assembly and tuning slide of the french horn.

core

Related Class-Feature Pairs

Important Features for French Horn

There are 5 features annotated as core and 0 features annotated as spurious for French Horn. Core features include 177, 247, 640, 1498, 1784.

Classes where Feature 247 is among Most Important (i.e. top-5)

Feature 247 is core for the following classes: Spiral Or Coil, French Horn.
Feature 247 is spurious for the following classes: Electric Fan.