Techniques for performing fine-scale movement tracking of underwater objects are described. A computing device or system may receive timestamps corresponding to acoustic signals detected using an underwater acoustic receiver. The device or system may select a period of a known acoustic transmitter, and generate raw image data plotting the timestamps as graphical elements with respect to a first axis corresponding to linear time, and a second axis having a magnitude corresponding to the selected period. A first machine learning (ML) model may process the raw image data to generate segmented image data include a subset of the graphical elements determined to correspond to the selected period. A portion of the segmented image data, including the graphical elements, may be input to a second ML model to generate image data comprising a subset of the graphical elements corresponding to the selected period.
Techniques for performing fine-scale movement tracking of underwater objects are described. A computing device or system may receive timestamps corresponding to acoustic signals detected using an underwater acoustic receiver. The device or system may select a period of a known acoustic transmitter, and generate raw image data plotting the timestamps as graphical elements with respect to a first axis corresponding to linear time, and a second axis having a magnitude corresponding to the selected period. A first machine learning (ML) model may process the raw image data to generate segmented image data include a subset of the graphical elements determined to correspond to the selected period. A portion of the segmented image data, including the graphical elements, may be input to a second ML model to generate image data comprising a subset of the graphical elements corresponding to the selected period.
G01S 1/72 - Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmittersReceivers co-operating therewith using ultrasonic, sonic, or infrasonic waves
G06T 3/40 - Scaling of whole images or parts thereof, e.g. expanding or contracting
Techniques for performing fine-scale movement tracking of underwater objects are described. A computing device or system may receive timestamps corresponding to acoustic signals detected using an underwater acoustic receiver. The device or system may select a period of a known acoustic transmitter, and generate raw image data plotting the timestamps as graphical elements with respect to a first axis corresponding to linear time, and a second axis having a magnitude corresponding to the selected period. A first machine learning (ML) model may process the raw image data to generate segmented image data include a subset of the graphical elements determined to correspond to the selected period. A portion of the segmented image data, including the graphical elements, may be input to a second ML model to generate image data comprising a subset of the graphical elements corresponding to the selected period.
A magnetic tracking tag for animals may detect the occurrence of a predation event. The tag may include a pH sensitive material that degrades in the environment of a predator's gut. The degradation of the pH sensitive material causes a change in a detectable magnetic field of the tag, which allows the tag to detect the predation event and adjust its operation accordingly.
09 - Scientific and electric apparatus and instruments
37 - Construction and mining; installation and repair services
42 - Scientific, technological and industrial services, research and design
Goods & Services
(1) Programmable electronic data acquisition and control apparatus for environmental monitoring, environmental control, alarm monitoring and alarm event management within aquaculture production; wireless under water communications equipment consisting of digital radio receiver and transmitter, modem, and hydrophone for use in aquaculture production (1) Repair of programmable electronic data acquisition and control apparatus used in environmental monitoring in aquaculture production
(2) Calibration of wireless realtime sensors for use in aquaculture production, optical sensors, temperature sensors, and hydrophones all for use in aquaculture production; research, design and development of wireless realtime sensors for use in aquaculture production and programmable electronic data acquisition and control apparatus for environmental monitoring in aquaculture production
37 - Construction and mining; installation and repair services
42 - Scientific, technological and industrial services, research and design
09 - Scientific and electric apparatus and instruments
Goods & Services
[ Repair of underwater acoustic telemetry equipment, acoustic transmitters, acoustic receivers, data-loggers and hydrophones ] [ Industrial and scientific research in the field of underwater acoustic telemetry equipment, underwater acoustic transmitters, underwater acoustic receivers, data-loggers and hydrophones; technical consulting services regarding the deployment and use of underwater acoustic telemetry equipment, underwater acoustic transmitters, underwater acoustic receivers, data-loggers and hydrophones; technical consulting services regarding the analysis and interpretation of data collected from underwater acoustic telemetry equipment, underwater acoustic transmitters, underwater acoustic receivers, data-loggers and hydrophones ] Underwater acoustic telemetry equipment, namely, ultrasonic transmitters for tracking and studying the behavior of fish and other aquatic animals; underwater acoustic ultrasonic transmitters; underwater acoustic ultrasonic receivers; [ waterproof electronic data-loggers for recording and storing water temperature and water depth data; waterproof wireless data-loggers for recording and storing water temperature and water depth data; ] hydrophones
09 - Scientific and electric apparatus and instruments
37 - Construction and mining; installation and repair services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Underwater acoustic telemetry equipment; underwater acoustic transmitters; underwater acoustic receivers; waterproof data-loggers for recording and storing water temperature and water depth data; hydrophones. Repair of underwater acoustic telemetry equipment, acoustic transmitters, acoustic receivers, data-loggers and hydrophones. Research, design, development and technical consulting services in the field of underwater acoustic telemetry equipment, underwater acoustic transmitters, underwater acoustic receivers, data-loggers and hydrophones.
A tracking tag for aquatic animals may detect the occurrence of a predation event. The tag may include a pH sensitive material that degrades in the environment of an animal's gut. The degradation of the pH sensitive material causes a change in a detectable characteristic of the tag, which allows the tag to detect the predation event and adjust its operation accordingly.
09 - Scientific and electric apparatus and instruments
37 - Construction and mining; installation and repair services
42 - Scientific, technological and industrial services, research and design
Goods & Services
(1) Underwater acoustic telemetry equipment consisting of various sizes of acoustic coded and continuous transmitters, also known as tags, that are attached to or surgically implanted in fish, marine mammals and inanimate objects, acoustic single- and multi-channel receivers that are either deployed in oceans or rivers or are shipboard; rugged, waterproof dataloggers for recording water temperature and depth information which is used in combination with a interface box for study initialization and data download; and hydrophones which are used with receivers to detect acoustic tags, for use by marine biologists and scientists for the study of the migration and behavioural habits of various fish species and marine mammals, and also for use in defence and recovery applications. (1) Research, design, development and consulting (data management and analysis) services in the field of underwater acoustic telemetry equipment including acoustic transmitters, also known as tags, acoustic single- and multi-channel receivers, dataloggers and hydrophones. Repair of defective and/or damaged underwater acoustic telemetry equipment including acoustic transmitters, also known as tags, acoustic single- and multi-channel receivers, dataloggers and hydrophones.
10.
FINE-SCALE MOVEMENT TRACKING OF UNDERWATER OBJECTS
Techniques for performing fine-scale movement tracking of underwater objects are described. A computing device or system may receive timestamps corresponding to acoustic signals detected using an underwater acoustic receiver. The device or system may select a period of a known acoustic transmitter, and generate raw image data plotting the timestamps as graphical elements with respect to a first axis corresponding to linear time, and a second axis having a magnitude corresponding to the selected period. A first machine learning (ML) model may process the raw image data to generate segmented image data include a subset of the graphical elements determined to correspond to the selected period. A portion of the segmented image data, including the graphical elements, may be input to a second ML model to generate image data comprisinga subset of the graphical elements corresponding to the selected period.
G01S 1/72 - Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmittersReceivers co-operating therewith using ultrasonic, sonic, or infrasonic waves
G06T 3/40 - Scaling of whole images or parts thereof, e.g. expanding or contracting
A tracking tag for aquatic animals may detect the occurrence of a predation event. The tag may include a pH sensitive material that degrades in the environment of an animal's gut. The degradation of the pH sensitive material causes a change in a detectable characteristic of the tag, which allows the tag to detect the predation event and adjust its operation accordingly.
A01K 99/00 - Methods or apparatus for fishing not provided for in groups
G01N 21/75 - Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
G01N 27/02 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
G01N 31/22 - Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroupsApparatus specially adapted for such methods using chemical indicators
G01V 15/00 - Tags attached to, or associated with, an object, in order to enable detection of the object
A tracking tag for aquatic animals may detect the occurrence of a predation event. The tag may include a pH sensitive material that degrades in the environment of an animal's gut. The degradation of the pH sensitive material causes a change in a detectable characteristic of the tag, which allows the tag to detect the predation event and adjust its operation accordingly.
G01N 19/06 - Investigating by removing material, e.g. spark-testing
G01N 27/02 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
G01S 1/72 - Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmittersReceivers co-operating therewith using ultrasonic, sonic, or infrasonic waves
G01V 3/08 - Electric or magnetic prospecting or detectingMeasuring magnetic field characteristics of the earth, e.g. declination or deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
G06K 7/10 - Methods or arrangements for sensing record carriers by electromagnetic radiation, e.g. optical sensingMethods or arrangements for sensing record carriers by corpuscular radiation
G06K 19/07 - Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards with integrated circuit chips
G08C 23/02 - Non-electric signal transmission systems, e.g. optical systems using acoustic waves
A magnetic tracking tag for animals may detect the occurrence of a predation event. The tag may include a pH sensitive material that degrades in the environment of a predator's gut. The degradation of the pH sensitive material causes a change in a detectable magnetic field of the tag, which allows the tag to detect the predation event and adjust its operation accordingly.
