56 citations · 224 across the 17 of their papers we have counts for
6 papers · 1 filter
Video Anomaly Detection by Estimating Likelihood of Representations
Yuqi Ouyang, Victor Sanchez
Video anomaly detection is a challenging task not only because it involves solving many sub-tasks such as motion representation, object localization and action recognition, but als…
Age-Oriented Face Synthesis with Conditional Discriminator Pool and Adversarial Triplet Loss
Haoyi Wang, Victor Sanchez, Chang-Tsun Li
The vanilla Generative Adversarial Networks (GAN) are commonly used to generate realistic images depicting aged and rejuvenated faces. However, the performance of such vanilla GANs…
Ensemble Network for Ranking Images Based on Visual Appeal
Sachin Singh, Victor Sanchez, Tanaya Guha
We propose a computational framework for ranking images (group photos in particular) taken at the same event within a short time span. The ranking is expected to correspond with hu…
Spatiotemporal Adaptive Quantization for the Perceptual Video Coding of RGB 4:4:4 Data
Lee Prangnell, Victor Sanchez
Due to the spectral sensitivity phenomenon of the Human Visual System (HVS), the color channels of raw RGB 4:4:4 sequences contain significant psychovisual redundancies; these redu…
HVS-Based Perceptual Color Compression of Image Data
Lee Prangnell, Victor Sanchez
In perceptual image coding applications, the main objective is to decrease, as much as possible, Bits Per Pixel (BPP) while avoiding noticeable distortions in the reconstructed ima…
Multi-Camera Trajectory Forecasting: Pedestrian Trajectory Prediction in a Network of Cameras
Olly Styles, Tanaya Guha, Victor Sanchez +1
We introduce the task of multi-camera trajectory forecasting (MCTF), where the future trajectory of an object is predicted in a network of cameras. Prior works consider forecasting…