detection detection of floating mines in rivers

detection detection of floating mines in rivers

Detection of River Floating Garbage Based on Improved YOLOv5

Downloadable The random dumping of garbage in rivers has led to the continuous deterioration of water quality and affected people s living environment The accuracy of detection of garbage floating in rivers is greatly affected by factors such as floating speed night/daytime natural light viewing angle and position etc This paper proposes a novel detection model called YOLOv5 CBS

Chemical methods for the detection of mines and explosives

Up to now landmine detection and clearance is a time consuming and dangerous process The most time consuming step is the detection and location of the mines One of the most successful mine and explosive detection systems are the so called sniffer dogs

Underwater Mines Detection using Neural Network IJERT

Detection of underwater mines is highly essential to make sure civilians are not harmed in any way The mines help in assuring the security of high level defense bases and avoid the leak of valuable information A reliable and cost effective system will help battle group to determine the exact location of mines and avoid casualties

A survey of landmine detection using hyperspectral imaging

The probability of detection PD intended as the number of mines detected over all existing mines in the image obtained during the experiment varies between 33% and 100% and the False Alarm Rate FAR measured as the number of falsely detected mines per unit area varies between and /m 2

Improved YOLO Based Detection Algorithm for Floating Debris in PubMed

A data expansion method is introduced to expand the training dataset from 1920 to 4800 which fuses the labeled target objects extracted from the original training dataset and the background images of the clean river surface in the actual scene The comparisons of accuracy and rapidity of six models of this algorithm are completed

PDF Humanitarian Demining UAV Based Detection of Land Mines

Mines were placed in different environments city jungle desert regularly or irregularly and can be redistributed by erosion and surface movements In 2024 a feasibility study [Gottwald et al 2024] proved the possibilities of a UAV based mine detection system for the automatic detection and localization of landmines Since early

Quantification of floating riverine macro debris transport Nature

a new algorithm has been developed to quantify floating macro debris transport on river surfaces that consists of three fundamental techniques 1 generating a difference image of the

Direct and Indirect River Plastic Detection from Space

To date several approaches have been successful for the detection of marine plastics but detecting riverine plastics with satellite imagery are lacking In this paper we explore the use of satellite imagery for direct and indirect detection of floating plastics in rivers ultimately calculating river surface plastic densities

Automated River Plastic Monitoring Using Deep Learning and Cameras

In this paper we propose an automated monitoring method for the in situ detection and quantification of floating macroplastic in rivers Our monitoring method is based on image data captured by an off the shelve digital video camera and processes the images using deep learning technology

detection of floating mines in rivers

Kiamichi River float trip outfitter and trip reports Gold has been found recently on the Kiamichi River mining at K River Campground … A Splash of River Water Now Reveals the DNA of All Its A Splash of River Water Now Reveals the DNA of All free floating genetic material can tell three fish in a river can give a 100 percent detection …

Detection of River Floating Debris in UAV Images Based on Improved

The accurate detection and timely cleaning of river floating debris plays a vital role in the landscape and aquatic ecological environment At present the detection of river floating debris mainly relies on manually patrolling rivers and fixed camera monitoring which has the problem of low efficiency and high cost

Detection of River Floating Garbage Based on Improved YOLOv5

The random dumping of garbage in rivers has led to the continuous deterioration of water quality and affected people s living environment The accuracy of detection of garbage floating in rivers is greatly affected by factors such as floating speed night/daytime natural light viewing angle and position etc This paper proposes a novel detection model called YOLOv5 CBS for the

Naval mine Wikipedia

Minesweeping is the practice of the removal of explosive naval mines usually by a specially designed ship called a minesweeper using various measures to either capture or detonate the mines but sometimes also with an aircraft made for that purpose There are also mines that release a homing torpedo rather than explode themselves Contents

WWII naval mines Are any still floating around live

Bushnell sent the floating kegs down the Delaware River in December 1777 with the hope that one or all of these kegs would drift into the British ships anchored at Philadelphia Although this attempt by Bushnell is referred to in history books as the Battle of the Kegs there was no actual battle

The Special Case of Sea Mines IntechOpen

In this chapter work carried out at the Royal Military Academy regarding sea mines and mine countermeasures is summarized Three sensors used for the detection and identification of sea mines are studied here sonar gradiometer and infrared camera These sensors can be applied to detect different types of sea mines Some signal and image processing techniques developed to extract relevant

Detection of River Floating Garbage Based on Improved YOLOv5

The accuracy of detection of garbage floating in rivers is greatly affected by factors such as floating speed night/daytime natural light viewing angle and position etc This paper proposes a novel detection model called YOLOv5 CBS for the detection of garbage objects floating in rivers based on improvements of the YOLOv5 model

Mine Detection Robot and Related Humanitarian Technology

Detection Module Mines are detected using metal detectors which work on the principles of electromagnetic induction Metal detectors have one or more inductor coils that are used to interact with metallic objects on the ground There are three kinds of metal detectors to choose from It is crucial to recognize the variety prior to buying one

Naval Mines Mine Hunting Countermeasures Sweeping Destroying

Floating mines typically have a mass of around promoted Operation Royal Marine in 1940 and again in 1944 where floating mines were put into the Rhine in France to float down the river magnetic and water pressure displacement target detection sensors Stonefish can be deployed by fixed wing aircraft helicopters surface vessels and

Mine Detection Using Radar Bullets PDF Radar Land Mine

19 Mine Detection Using Radar Bullets CHAPTER 11 CONCLUSION Mines are major cause of concern in many countries Detection and removal of mines is very important as it is hazardous to both man and animals alike The conventional methods that are being used right now for mine detection involves working in close proximity for the mines So

Using optical flow for the detection of floating mines in IR image

In the first Gulf War unmoored floating mines proved to be a real hazard for shipping traffic An automated system capable of detecting these and other free floating small objects using readily available sensors such as infra red cameras would prove to be a valuable mine warfare asset and could double as a collision avoidance mechanism and a search and rescue aid The noisy background

Are floating point errors deterministic

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Mine Detection System Market Forecast to 2024 COVID 19

The mine detection system market was valued at US$ 4 870 78 million in 2024 to US$ 8 286 55 million by 2024 it is estimated to grow at a CAGR of 7 9% from 2024 to 2024

A survey of land mine detection technology

Introduction Land mine detection is a constantly growing concern due to the danger that buried land mines represent to people Land mines affect people and civilians all over the world Due to the long life of these mines the victims often have no relation to the original motivation for the mines Most victims are children Kowalenko 2024

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Perform the following steps to synchronize data Duplicate and to the flink xxx/lib/ SMT and modify the configuration file of SMT DB modify the value of this parameter to the connection information of MySQL be num the number of nodes in your

Matched filter based detection of floating mines in IR spacetime

Ship based automatic detection of small floating objects on an agitated sea surface remains a hard problem Our main concern is the detection of floating mines which proved a real threat to shipping in confined waterways during the first Gulf War but applications include salvaging search and rescue and perimeter or harbour defense IR video was chosen for its day and night imaging capability

Floating mine definition of floating mine by The Free Dictionary

1 floating mine an explosive mine designed to destroy ships that bump into it marine mine magnetic mine nautical a marine mine that is detonated by a mechanism that responds to magnetic material as the steel hull of a ship mine explosive device that explodes on contact designed to destroy vehicles or ships or to kill or maim personnel

A learning approach for river debris detection ScienceDirect

In this paper we present a learning based image segmentation approach that is able to identify floating plastics and other debris in rivers present in Sentinel 2 imagery We first create a dataset of labeled images from various rivers and urban areas that we use for training

ECA GROUP to detect buried sea mines always moving one step ahead in

Naval mines are a real threat for seafarers and a navy s daily concern They have various forms and can be either visible on the surface moored or floating mines or detectable underwater as bottom mines Underwater mines can get buried by waves and currents in sandy bottoms or by impact in muddy soil

Adding a rigid motion model to foreground detection application to

The second is an original detection method based on intensity and temporal variation which is dedicated to the detection of floating pieces of wood Our paper is organized as follows In Sect 2 we give an overview of existing methods used for object detection in videos Section 3 presents the probabilistic nature of foreground segmentation

Multiple sensors detect land mines Vision Systems Design

Because all explosives contain a mass of between 15% and 40% nitrogen the detection of high levels of nitrogen provides an indication as to whether a land mine is present Using a 100 µg Californium 252 neutron source the TNA system surveys the area of interest for neutron radiation

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