CANDID: Robust Change Dynamics and Deterministic Update Policy for Dynamic Background Subtraction

04/19/2018
by   Murari Mandal, et al.
0

Background subtraction in video provides the preliminary information which is essential for many computer vision applications. In this paper, we propose a sequence of approaches named CANDID to handle the change detection problem in challenging video scenarios. The CANDID adaptively initializes the pixel-level distance threshold and update rate. These parameters are updated by computing the change dynamics at a location. Further, the background model is maintained by formulating a deterministic update policy. The performance of the proposed method is evaluated over various challenging scenarios such as dynamic background and extreme weather conditions. The qualitative and quantitative measures of the proposed method outperform the existing state-of-the-art approaches.

READ FULL TEXT

page 2

page 3

page 4

research
02/10/2022

Dynamic Background Subtraction by Generative Neural Networks

Background subtraction is a significant task in computer vision and an e...
research
02/02/2015

Complex Background Subtraction by Pursuing Dynamic Spatio-Temporal Models

Although it has been widely discussed in video surveillance, background ...
research
08/03/2016

Challenges in video based object detection in maritime scenario using computer vision

This paper discusses the technical challenges in maritime image processi...
research
11/04/2019

Superpixel-Based Background Recovery from Multiple Images

In this paper, we propose an intuitive method to recover background from...
research
09/05/2011

Moving Object Detection by Detecting Contiguous Outliers in the Low-Rank Representation

Object detection is a fundamental step for automated video analysis in m...
research
11/30/2017

Towards an Understanding of Our World by GANing Videos in the Wild

Existing generative video models work well only for videos with a static...
research
01/11/2023

VS-Net: Multiscale Spatiotemporal Features for Lightweight Video Salient Document Detection

Video Salient Document Detection (VSDD) is an essential task of practica...

Please sign up or login with your details

Forgot password? Click here to reset