Infrared thermography and behaviour information for identification of biologically important states in animals
First Claim
1. An automated method for use in determining thermal responses of individual animals within a group of animals, the method comprising:
- identifying an individual animal within the group of animals within an enclosure, wherein the identifying includes using a reading device to read signals generated by an electronic tag attached to the individual animal, and wherein the read signals comprise animal identification information,photographing the identified animal to obtain infrared thermography images about the identified animal within the group of animals, each image providing a plurality of pixelated data points, wherein the photographing includes using at least one camera positioned about the enclosure to automatically obtain the infrared thermography images,processing the pixelated data points in each image together with the animal identification information to determine both temperature information about the identified animal, and clustering information about the identified animal, the clustering information being quantified from the pixelated data points by tracing heat outlines of the animals to generate a score indicative of spatial distributions of the animals within the images, andprocessing the temperature information and the clustering information about the identified animal to detect a thermal response in the identified animal, wherein the thermal response of the identified animal is an early indicator of biological states in the identified animal, and wherein the biological states comprise a disease state, a non-steady state growth period, the onset of puberty, or the onset of estrus.
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Abstract
Real-time automated, non-invasive infrared thermography information of a group of animals to be used for both thermal and behavioral measurement, thereby providing an earlier and more accurate predictor of onset of disease, growth states, or reproductive states in an animal within the group. More specifically, the present system and method provide for the use of thermal images to obtain both temperature and behavioral information about one or more animals at a time, and to utilize that information to determine the health, growth, or reproductive state of the animal. The combination of thermal biometric data, such as radio frequency identification infrared thermography, and behavioral biometric information, such as grouping behavior can be used to detect early-onset of biological states in animals.
25 Citations
13 Claims
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1. An automated method for use in determining thermal responses of individual animals within a group of animals, the method comprising:
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identifying an individual animal within the group of animals within an enclosure, wherein the identifying includes using a reading device to read signals generated by an electronic tag attached to the individual animal, and wherein the read signals comprise animal identification information, photographing the identified animal to obtain infrared thermography images about the identified animal within the group of animals, each image providing a plurality of pixelated data points, wherein the photographing includes using at least one camera positioned about the enclosure to automatically obtain the infrared thermography images, processing the pixelated data points in each image together with the animal identification information to determine both temperature information about the identified animal, and clustering information about the identified animal, the clustering information being quantified from the pixelated data points by tracing heat outlines of the animals to generate a score indicative of spatial distributions of the animals within the images, and processing the temperature information and the clustering information about the identified animal to detect a thermal response in the identified animal, wherein the thermal response of the identified animal is an early indicator of biological states in the identified animal, and wherein the biological states comprise a disease state, a non-steady state growth period, the onset of puberty, or the onset of estrus. - View Dependent Claims (2, 3, 4)
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5. An automated apparatus for use in determining thermal responses of individual animals within a group of animals, the apparatus comprising:
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animal identification means for identifying an individual animal within the group of animals within an enclosure, wherein the identification means includes a reading device that reads signals generated by an electronic tag attached to the individual animal, and wherein the read signals comprise animal identification information, at least one infrared thermography camera, positioned about the enclosure, for automatically obtaining infrared thermography images of the identified animal within the group of animals, the images providing a plurality of pixelated data points used to determine both temperature information and clustering information about the identified animal within the group of animals, the clustering information being quantified by tracing heat outlines of the animals to generate a score indicative of the spatial distributions of the animals within the images, and a processor programmed to receive and process the temperature information and the clustering information, together with the animal identification information, about the identified animal to determine a thermal response in the identified animal, the thermal response being an early indicator of biological states in the identified animal, wherein the biological states comprise a disease state, a non-steady state growth period, the onset of puberty, or the onset of estrus. - View Dependent Claims (6, 7, 8, 9, 10, 11, 12, 13)
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Specification