RESEARCH
COMPUTER VISION
Does Object Recognition Work for Everyone?
June 16, 2019
Abstract
The paper analyzes the accuracy of publicly available object-recognition systems on a geographically diverse dataset. This dataset contains household items and was designed to have a more representative geographical coverage than commonly used image datasets in object recognition. We find that the systems perform relatively poorly on household items that commonly occur in countries with a low household income. Qualitative analyses suggest the drop in performance is primarily due to appearance differences within an object class (e.g., dish soap) and due to items appearing in a different context (e.g., toothbrushes appearing outside of bathrooms). The results of our study suggest that further work is needed to make object-recognition systems work equally well for people across different countries and income levels.
AUTHORS
Research Topics
Computer VisionRelated Publications
October 08, 2016
COMPUTER VISION
NLP
Learning Visual Features from Large Weakly Supervised Data | Facebook AI Research
Convolutional networks trained on large supervised datasets produce visual features which form the basis for the state-of-the-art in many computer-vision problems. Further improvements of these visual features will likely require even larger…
Armand Joulin, Laurens van der Maaten, Allan Jabri, Nicolas Vasilache
October 08, 2016
September 15, 2019
COMPUTER VISION
NLP
Sequence-to-Sequence Speech Recognition with Time-Depth Separable Convolutions | Facebook AI Research
We propose a fully convolutional sequence-to-sequence encoder architecture with a simple and efficient decoder. Our model improves WER on LibriSpeech while being an order of magnitude more efficient than a strong RNN baseline. Key to our…
Awni Hannun, Ann Lee, Qiantong Xu, Ronan Collobert
September 15, 2019
June 17, 2019
COMPUTER VISION
Graph-Based Global Reasoning Networks | Facebook AI Research
Globally modeling and reasoning over relations between regions can be beneficial for many computer vision tasks on both images and videos. Convolutional Neural Networks (CNNs) excel at modeling local relations by convolution operations, but…
Yunpeng Chen, Marcus Rohrbach, Zhicheng Yan, Shuicheng Yan, Jiashi Feng, Yannis Kalantidis
June 17, 2019
June 17, 2019
COMPUTER VISION
DMC-Net: Generating Discriminative Motion Cues for Fast Compressed Video Action Recognition | Facebook AI Research
Motion has shown to be useful for video understanding, where motion is typically represented by optical flow. However, computing flow from video frames is very time-consuming. Recent works directly leverage the motion vectors and residuals…
Zheng Shou, Xudong Lin, Yannis Kalantidis, Laura Sevilla-Lara, Marcus Rohrbach, Shih-Fu Chang, Zhicheng Yan
June 17, 2019
