Salient Imagenet

Class: 640 (Manhole Cover), Feature: 1632

This feature is core for class Manhole Cover. It is the third most important feature for class Manhole Cover.

Below, we display the five Manhole Cover 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	3	Manhole cover is highlighted.
Main Object	4	Heat map suggest the focus is on manhole cover corner
Main Object	5	Images are fully focused on main object's body parts.
Main Object	5	The focus seems to be on the bottom and the top left and right of the man hole covers which is part of the main object
Main Object	2	Focus on the object

core

Related Class-Feature Pairs

Important Features for Manhole Cover

There are 4 features annotated as core and 1 features annotated as spurious for Manhole Cover. Core features include 1323, 1398, 1632, 1914. Spurious features include 1755.

Classes where Feature 1632 is among Most Important (i.e. top-5)

Feature 1632 is core for the following classes: Crock Pot, Dutch Oven, Manhole Cover, Hot Pot.