arrow
Return

Filtering Empty Video Frames for Efficient Real-Time Object Detection

delete2024-05-10
delete2
delete
OA
AI
Y
Yu Liu
K
Kyoung‐Don Kang *
DOI:10.3390/s24103025delete
deleteOriginal
deleteShare
deleteSave
View PDF
Abstract

Abstract

En 中文
Deep learning models have significantly improved object detection, which is essential for visual sensing. However, their increasing complexity results in higher latency and resource consumption, making real-time object detection challenging. In order to address the challenge, we propose a new lightweight filtering method called L-filter to predict empty video frames that include no object of interest (e.g., vehicles) with high accuracy via hybrid time series analysis. L-filter drops those frames deemed empty and conducts object detection for nonempty frames only, significantly enhancing the frame processing rate and scalability of real-time object detection. Our evaluation demonstrates that L-filter improves the frame processing rate by 31-47% for a single traffic video stream compared to three standalone state-of-the-art object detection models without L-filter. Additionally, L-filter significantly enhances scalability; it can process up to six concurrent video streams in one commodity GPU, supporting over 57 fps per stream, by working alongside the fastest object detection model among the three models.
Keywords:
real-time object detection
filtering
frame processing rate
scalability
long short-term memory
AI Summary

AI Summary

Key information extracted from the uploaded paper, including a brief overview, abstract, background, key highlights, visual analysis, and future outlook.

Journal

Sensors cover
Sensors
IF:
3.5
Papers:
7.2W
Citations:
20.9W

Organization

S
state university of new york (suny) system
Scholars:
6.5W
Papers: 5.8W
Citations: 65
Cited Papers

Cited Papers

errShare
errSave
Background subtraction in real applications: Challenges, current models and future directions
err2020-02-01
err202
errOAAI
errGarcia-Garcia, Belmar; Bouwmans, Thierry; Rosales Silva, Alberto Jorge
errShare
errSave
Breath Acetone-Based Non-Invasive Detection of Blood Glucose Levels
err2015-06-01
err0
errOAAI
errAnand Thati; Arunangshu Biswas; Shubhajit Roy Chowdhury; Tapan Kumar Sau
errShare
errSave
researcher View more