DeepAI AI Chat
Log In Sign Up

Weakly Supervised Instance Segmentation by Deep Multi-Task Community Learning

by   Seohyun Kim, et al.
Seoul National University

We present an object segmentation algorithm based on community learning for multiple tasks under the supervision of image-level class labels only, where individual instances of the same class are identified and segmented separately. This problem is formulated as a combination of weakly supervised object detection and semantic segmentation and is addressed by designing a unified deep neural network architecture, which has a positive feedback loop of object detection with bounding box regression, instance mask generation, instance segmentation, and feature extraction. Each component of the network makes active interactions with others to improve accuracy, and the end-to-end trainability of our model makes our results more reproducible. The proposed algorithm achieves competitive accuracy in the weakly supervised setting without any external components such as Fast R-CNN and Mask R-CNN on the standard benchmark dataset.


page 3

page 8


BBAM: Bounding Box Attribution Map for Weakly Supervised Semantic and Instance Segmentation

Weakly supervised segmentation methods using bounding box annotations fo...

Weakly Supervised Object Detection with Segmentation Collaboration

Weakly supervised object detection aims at learning precise object detec...

Acquire, Augment, Segment & Enjoy: Weakly Supervised Instance Segmentation of Supermarket Products

Grocery stores have thousands of products that are usually identified us...

Weakly Supervised Complementary Parts Models for Fine-Grained Image Classification from the Bottom Up

Given a training dataset composed of images and corresponding category l...

Prior to Segment: Foreground Cues for Novel Objects in Partially Supervised Instance Segmentation

Instance segmentation methods require large datasets with expensive inst...

Artistic Instance-Aware Image Filtering by Convolutional Neural Networks

In the recent years, public use of artistic effects for editing and beau...

1st Place Solutions for OpenImage2019 – Object Detection and Instance Segmentation

This article introduces the solutions of the two champion teams, `MMfrui...