A Method for Infrared Sea-Sky Condition Judgment and Search System: Robust Target Detection via PLS and CEDoG

Ma, Dongdong; Dong, Lili; Xu, Wenhai

doi:10.1109/access.2020.3047736

Cited by 9 publications

(2 citation statements)

References 42 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…where denoted a pixel of a real target, and ⌊•⌋ represented the rounding function. The detection result was regarded as true if the distance center between the ground truth and a detected position was smaller than , which was (1,4) in this study.…”

Section: Methodsmentioning

confidence: 99%

See 1 more Smart Citation

Multidirectional Ring Top-Hat Transformation for Infrared Small Target Detection

Wang

2021

IEEE J. Sel. Top. Appl. Earth Observations Remote Sensing

View full text Add to dashboard Cite

Fast and robust detection of a small target in an infrared image is one of the key techniques in infrared search and track systems. The Top-Hat transformation is an important technology in the field of infrared target detection. Many algorithms have been proposed to improve the Top-Hat transformation by modifying different structural elements. However, these methods can cause a high false alarm rate under conditions of small dim targets, low signal-to-noise, and complex background. To overcome this limitation, considering both detection performance and speed, an effective and robust detection model using multidirectional structural elements is proposed in this article. First, the non-concentric multidirectional ring structural elements are designed. Then, using the morphological transformation with designed structural elements, the background is suppressed, and a small target is enhanced in different directions. Finally, the results of the morphological transformations are fused to obtain the final result, further highlighting a small target. The experimental results demonstrate the robust performance of the proposed method for various backgrounds and targets. In addition, the proposed method can achieve a detection speed of up to 10.4 ms per frame under the image resolution of 240 × 320 pixels. Therefore, the proposed method is suitable for real-time applications.

show abstract

Section: Methodsmentioning

confidence: 99%

“…NFRARED small target detection is one of the key techniques in many fields, including maritime rescue and surveillance [1], precision guidance [2], remote sensing [3], and infrared searching and tracking systems [4]. Due to a long imaging distance, small targets can often be spot-like, lacking effective shape and texture information.…”

Section: Introductionmentioning

confidence: 99%

Multidirectional Ring Top-Hat Transformation for Infrared Small Target Detection

Wang

2021

IEEE J. Sel. Top. Appl. Earth Observations Remote Sensing

View full text Add to dashboard Cite

show abstract

Simulation method for infrared radiation transmission characteristics of typical ship targets based on optical remote sensing

Jiang

Shi

et al. 2022

Concurrency and Computation

View full text Add to dashboard Cite

SummaryIn order to meet the needs of the application of optical detection and recognition of ship targets in complex sea environment, based on the full link of optical remote sensing detection, the radiation transmission mechanism of ship target characteristics is analyzed. Then, the radiation characteristics model of ship target, the radiation model of ship target thermal wake, and the radiation characteristics model of sea background are established, and the simulation calculation of focal plane radiation characteristics for sea surface ship target is realized according to the space‐based detection and imaging mechanism; Finally, based on the simulation calculation model, the variation law of ship target radiation characteristics under different sea surface conditions and different imaging time are analyzed, which can provide theoretical basis and scientific guidance for the key index design of Space‐Based Surveillance and detection system and the optimization of target detection and recognition algorithm.

show abstract

Sea-sky line detection in the infrared image based on the vertical grayscale distribution feature

Pei

2022

Vis Comput

View full text Add to dashboard Cite

A Method for Infrared Sea-Sky Condition Judgment and Search System: Robust Target Detection via PLS and CEDoG

Cited by 9 publications

References 42 publications

Multidirectional Ring Top-Hat Transformation for Infrared Small Target Detection

Multidirectional Ring Top-Hat Transformation for Infrared Small Target Detection

Simulation method for infrared radiation transmission characteristics of typical ship targets based on optical remote sensing

Sea-sky line detection in the infrared image based on the vertical grayscale distribution feature

Contact Info

Product

Resources

About