Structured Query-Based Image Retrieval Using Scene Graphs

no code implementations • 13 May 2020 • Brigit Schroeder, Subarna Tripathi

A structured query can capture the complexity of object interactions (e. g. 'woman rides motorcycle') unlike single objects (e. g. 'woman' or 'motorcycle').

Image Retrieval Object +1

Using Image Priors to Improve Scene Understanding

no code implementations • 2 Oct 2019 • Brigit Schroeder, Hanlin Tang, Alexandre Alahi

We propose a simple yet effective method for leveraging these image priors to improve semantic segmentation of images from sequential driving datasets.

Autonomous Driving Scene Understanding +2

Triplet-Aware Scene Graph Embeddings

no code implementations • 19 Sep 2019 • Brigit Schroeder, Subarna Tripathi, Hanlin Tang

We see a significant performance increase in both metrics that measure the goodness of layout prediction, mean intersection-over-union (mIoU)(52. 3% vs. 49. 2%) and relation score (61. 7% vs. 54. 1%), after the addition of triplet supervision and data augmentation.

Data Augmentation Graph Embedding +7