Systems, methods, and computer program products for recursive hyperspectral imaging
Systems, methods, and computer program products for recursive modifications are provided. An example imaging system includes a first infrared (IR) imaging device that generates first IR image data of a first field of view of the first IR imaging device at a first time and a computing device operably connected with the first IR imaging device. The computing device receives the first IR image data from the first IR imaging device and determines a first set of pixels and a second set of pixels from amongst a plurality of pixels associated with the first IR image data. The computing device further determines a first modification protocol for the first set of pixels and determines a second modification protocol for the second set of pixels. In response, the computing device generates a recursive modification input based upon the first and second modification protocols.
1. An imaging system comprising:
a first infrared (IR) imaging device configured to generate first IR image data of a first field of view of the first IR imaging device at a first time; and
a computing device operably connected with the first IR imaging device, wherein the computing device is configured to:
receive the first IR image data from the first IR imaging device;
determine a first set of pixels from amongst a plurality of pixels associated with the first IR image data, wherein each pixel in the first set of pixels includes first IR image data indicative of the presence of a detection gas;
determine a second set of pixels from amongst the plurality of pixels associated with the first IR image data, wherein each pixel in the second set of pixels includes first IR image data indicative of the absence of the detection gas;
determine a first modification protocol for the first set of pixels;
determine a second modification protocol for the second set of pixels; and
generate a recursive modification input based upon the first modification protocol and the second modification protocol;
wherein the first modification protocol defines a rate at which the first IR image data for one or more pixels in the first set of pixels is replaced and the second modification protocol defines a rate at which the first IR image data for one or more pixels in the second set of pixels is replaced; and
wherein the rate defined by the first modification protocol is less frequent than the rate defined by the second modification protocol.
2. The imaging system according to claim 1 , wherein the computing device is further configured to generate spectral absorption data based upon the first IR image data at the first time.
3. The imaging system according to claim 1 , wherein the computing device is further configured to:
receive first IR image data of the first field of view of the first IR imaging device at a second time subsequent to the first time; and
based upon the recursive modification input and the first IR image data received at the second time, generate spectral absorption data.
4. The imaging system according to claim 1 , wherein the computing device is further configured to iteratively generate the recursive modification input for iterative generation of spectral absorption data based upon the iteratively generated recursive modification input and the iteratively generated first IR image data.
5. The imaging system according to claim 1 , further comprising a second IR imaging device configured to generate second IR image data of a field of view of the second IR imaging device at the first time and operably connected with the computing device, wherein the computing device is further configured to generate spectral absorption data based upon the first IR image data at the first time and the second IR image data at the first time.
6. A computer-implemented method comprising:
receiving first infrared (IR) image data from a first IR imaging device of a field of view of the first IR imaging device generated at a first time;
determining a first set of pixels from amongst a plurality of pixels associated with the first IR image data, wherein each pixel in the first set of pixels includes first IR image data indicative of the presence of a detection gas;
determining a second set of pixels from amongst the plurality of pixels associated with the first IR image data, wherein each pixel in the second set of pixels includes first IR image data indicative of the absence of the detection gas;
determining a first modification protocol for the first set of pixels;
determining a second modification protocol for the second set of pixels; and
generating a recursive modification input based upon the first modification protocol and the second modification protocol;
wherein the first modification protocol defines a rate at which the first IR image data for one or more pixels in the first set of pixels is replaced and the second modification protocol defines a rate at which the first IR image data for one or more pixels in the second set of pixels is replaced; and
wherein the rate defined by the first modification protocol is less frequent than the rate defined by the second modification protocol.
7. The computer-implemented method according to claim 6 , further comprising generating spectral absorption data based upon the first IR image data generated at the first time.
8. The computer-implemented method according to claim 6 , further comprising
receiving first IR image data of the first field of view of the first IR imaging device at a second time subsequent to the first time; and
based upon the recursive modification input and the first IR image data received at the second time, generating spectral absorption data.
9. The computer-implemented method according to claim 6 , further comprising iteratively generating the recursive modification input for iterative generation of spectral absorption data based upon the iteratively generated recursive modification input and the iteratively generated first IR image data.
10. The computer-implemented method according to claim 6 , further comprising:
receiving second IR image data from a second IR imaging device of a field of view of the second IR imaging device generated at the first time; and
generating spectral absorption data based upon the first IR image data at the first time and the second IR image data at the first time.
11. A computer program product comprising at least one non-transitory computer-readable storage medium having computer program code thereon that, in execution with at least one processor, configures the computer program product for:
receiving first infrared (IR) image data from a first IR imaging device of a field of view of the first IR imaging device generated at a first time;
determining a first set of pixels from amongst a plurality of pixels associated with the first IR image data, wherein each pixel in the first set of pixels includes first IR image data indicative of the presence of a detection gas;
determining a second set of pixels from amongst the plurality of pixels associated with the first IR image data, wherein each pixel in the second set of pixels includes first IR image data indicative of the absence of the detection gas;
determining a first modification protocol for the first set of pixels;
determining a second modification protocol for the second set of pixels; and
generating a recursive modification input based upon the first modification protocol and the second modification protocol;
wherein the first modification protocol defines a rate at which the first IR image data for one or more pixels in the first set of pixels is replaced and the second modification protocol defines a rate at which the first IR image data for one or more pixels in the second set of pixels is replaced; and
wherein the rate defined by the first modification protocol is less frequent than the rate defined by the second modification protocol.
12. The computer program product according to claim 11 , further configured for generating spectral absorption data based upon the first IR image data generated at the first time.
13. The computer program product according to claim 11 , further configured for:
receiving first IR image data of the first field of view of the first IR imaging device at a second time subsequent to the first time; and
based upon the recursive modification input and the first IR image data received at the second time, generating spectral absorption data.
14. The computer program product according to claim 11 , further configured for iteratively generating the recursive modification input for iterative generation of spectral absorption data based upon the iteratively generated recursive modification input and the iteratively generated first IR image data.
15. The computer program product according to claim 11 , wherein the first modification protocol defines a rate at which the IR image data for the one or more pixels in the first set of pixels is replaced and the second modification protocol defines a rate at which the IR image data for the one or more pixels in the second set of pixels is replaced.
16. The computer program product according to claim 11 , further configured for:
receiving second IR image data from a second IR imaging device of a field of view of the second IR imaging device generated at the first time; and
generating spectral absorption data based upon the first IR image data at the first time and the second IR image data at the first time.