Salient Imagenet

Class: 874 (Trolleybus), Feature: 392

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

Below, we display the five Trolleybus 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	All the images are mainly focused on main object's body parts.
Main Object	5	Focus on group of windows of a trolleybus
Main Object	5	Highlighted visual attributes is on main object bus
Main Object	3	The focus is on window which is a part of trolleybus
Main Object	4	The first, third, fourth and fifth image the focus is on the windows of the bus. in the second image the focus is on the front glass of the trolleybus.

core

Related Class-Feature Pairs

Important Features for Trolleybus

There are 4 features annotated as core and 1 features annotated as spurious for Trolleybus. Core features include 392, 585, 1134, 1877. Spurious features include 1485.

Classes where Feature 392 is among Most Important (i.e. top-5)

Feature 392 is core for the following classes: Ambulance, Minibus, Recreational Vehicle, School Bus, Tram, Trolleybus.