Results 21 to 30 of about 11,225,352 (286)

Lightweight SM-YOLOv5 Tomato Fruit Detection Algorithm for Plant Factory

open access: yesSensors, 2023
Due to their rapid development and wide application in modern agriculture, robots, mobile terminals, and intelligent devices have become vital technologies and fundamental research topics for the development of intelligent and precision agriculture ...
Xinfa Wang   +6 more
doaj   +1 more source

A Simple and Efficient Network for Small Target Detection [PDF]

open access: yesIEEE Access, 2019
Target detection based on deep learning is developing rapidly. However, small target detection is still a challenge. In this paper, a simple and efficient network for small target detection is proposed. We put forward to improve the detection performance of the small targets in three aspects.
Moran Ju   +4 more
openaire   +3 more sources

Small Target Detection Based on Improved SSD Algorithm [PDF]

open access: yesJisuanji gongcheng, 2023
SSD is a classical single-stage target detection algorithm that makes prediction by generating six scale feature maps on different convolutional layers.
Shan WU, Feng ZHOU
doaj   +1 more source

Improved sparse representation using adaptive spatial support for effective target detection in hyperspectral imagery [PDF]

open access: yes, 2013
With increasing applications of hyperspectral imagery (HSI) in agriculture, mineralogy, military, and other fields, one of the fundamental tasks is accurate detection of the target of interest.
Li, Xiaohui   +3 more
core   +4 more sources

A Small Target Detection Method Based on Deep Learning With Considerate Feature and Effectively Expanded Sample Size

open access: yesIEEE Access, 2021
As a basic task in the field of computer vision, target detection has been concerned by many researchers. The performance of target detection method is also directly related to the research in many advanced semantic fields.
Jun Zhang, Yizhen Meng, Zhipeng Chen
doaj   +1 more source

A model for the detection of moving targets in visual clutter inspired by insect physiology [PDF]

open access: yes, 2008
We present a computational model for target discrimination based on intracellular recordings from neurons in the fly visual system. Determining how insects detect and track small moving features, often against cluttered moving backgrounds, is an ...
Steven D. Wiederman   +8 more
core   +2 more sources

Based on Improved YOLOv7 Small Target Detection

open access: yes, 2023
In recent years, deep learning-based object detection has developed rapidly, but its performance in the small object detection field is not ideal compared to the natural scene image domain. Hence, this paper proposes an improved small object detection algorithm based on YOLOV7 algorithm.
Ruohan Wang, Yu Li
openaire   +2 more sources

Survey of Video Based Small Target Detection

open access: yes, 2021
Video based target detection is an important research content in intelligent video surveillance, which extracts foreground objects from background images in video sequences. Video based target detection has developed rapidly in recent years. In practical
Gong, Yanchao   +4 more
core   +1 more source

Multi-Target Detection Capability of Linear Fusion Approach Under Different Swerling Models of Target Fluctuation [PDF]

open access: yes, 2021
In evolving radar systems, detection is regarded as a fundamental stage in their receiving end. Consequently, detection performance enhancement of a CFAR variant represents the basic requirement of these systems, since the CFAR strategy plays a key role ...
Mohamed Bakry El_Mashade
core  

The life marker chip : potential use of aptamers against small molecules and consideration of instrument planetary protection [PDF]

open access: yes, 2013
The Life Marker Chip (LMC) instrument was developed with the aim to detect evidence of life on Mars. The detection was based on an inhibition immunoassay. In this work aptamers were evaluated as potential alternative to antibodies for the LMC.
Rato, Carla Cristina Pereira Salgueiro Catarino
core   +7 more sources

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