Salient Imagenet

Class: 919 (Traffic Or Street Sign), Feature: 1740

This feature is core for class Traffic Or Street Sign. It is the third most important feature for class Traffic Or Street Sign.

Below, we display the five Traffic Or Street Sign 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
Separate Object	4	If the assumption is that the sign is the focus of the image it would seem the mounting points or brackets are what is being highlighted in red. what ever is holding the sign up.
Main Object	4	Focus is on metal joint which is a part of street sign
Main Object	4	Focus is on the bottom if the sign which is part of the street sign.
Main Object	1	Focus is on base of sign but not on main part of sign
Main Object	4	Focus is on the lower area of street sign

core

Related Class-Feature Pairs

Important Features for Traffic Or Street Sign

There are 5 features annotated as core and 0 features annotated as spurious for Traffic Or Street Sign. Core features include 672, 1604, 1673, 1740, 1890.

Classes where Feature 1740 is among Most Important (i.e. top-5)

Feature 1740 is core for the following classes: Lampshade, Table Lamp, Traffic Or Street Sign.