Search Results for author: Ligang Zhang

Found 5 papers, 0 papers with code

Non-parametric spatially constrained local prior for scene parsing on real-world data

no code implementations23 Jun 2020 Ligang Zhang

Scene parsing aims to recognize the object category of every pixel in scene images, and it plays a central role in image content understanding and computer vision applications.

Object Scene Parsing +1

Spatially Constrained Location Prior for Scene Parsing

no code implementations24 Feb 2018 Ligang Zhang, Brijesh Verma, David Stockwell, Sujan Chowdhury

Semantic context is an important and useful cue for scene parsing in complicated natural images with a substantial amount of variations in objects and the environment.

Scene Parsing

Superpixel based Class-Semantic Texton Occurrences for Natural Roadside Vegetation Segmentation

no code implementations24 Feb 2018 Ligang Zhang, Brijesh Verma

In this paper, we present a novel approach that generates class-semantic color-texture textons and aggregates superpixel based texton occurrences for vegetation segmentation in natural roadside images.

Segmentation Superpixels

Facial Expression Analysis under Partial Occlusion: A Survey

no code implementations24 Feb 2018 Ligang Zhang, Brijesh Verma, Dian Tjondronegoro, Vinod Chandran

Automatic machine-based Facial Expression Analysis (FEA) has made substantial progress in the past few decades driven by its importance for applications in psychology, security, health, entertainment and human computer interaction.

Density Weighted Connectivity of Grass Pixels in Image Frames for Biomass Estimation

no code implementations21 Feb 2018 Ligang Zhang, Brijesh Verma, David Stockwell, Sujan Chowdhury

Accurate estimation of the biomass of roadside grasses plays a significant role in applications such as fire-prone region identification.

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