Information processing apparatus, information processing method, program, and information processing system
There is achieved short-time measurement of a measurement target such as a farm field with high accuracy. Therefore, processing is performed on a sampling image obtained by the imaging of a part of a range as a measurement target with a multi spectrum camera that performs imaging to capture images in a plurality of different wavelength bands. Then, arithmetic processing is performed on the sampling image as a processing target to generate a calculation result image serving as evaluation information for the entire measurement target.
1. An information processing apparatus comprising:
a memory storing program code, and
a processor configured to execute the program code to perform operations comprising:
performing arithmetic processing on a sampling image, as a processing target, obtained by imaging of a part of a measurement target with a multi spectrum camera;
generating a calculation result image serving as evaluation information for the measurement target;
generating an evaluation index image by using the sampling image; and
generating a first filter image that can be used for a filtering process, by using the evaluation index image.
2. The information processing apparatus according to claim 1 , wherein the operations further comprise:
generating a second filter image that can be used for the filtering process, by using the sampling image.
3. The information processing apparatus according to claim 1 , wherein the evaluation index image is a vegetation index image representing a vegetation index.
4. An information processing apparatus, comprising:
a memory storing program code, and
a processor configured to execute the program code to perform operations comprising:
performing arithmetic processing on a sampling image, as a processing target, obtained by imaging of a part of a measurement target with a multi spectrum camera;
generating a calculation result image serving as evaluation information for the measurement target;
generating an evaluation index image by using the sampling image; and
generating a first filter image that can be used for a filtering process, by using a second filter image generated by use of the sampling image and a third filter image generated by use of the evaluation index image.
5. The information processing apparatus according to claim 1 , wherein the operations further comprise:
generating a filtering result image by using the first filter image.
6. An information processing apparatus, comprising:
a memory storing program code, and
a processor configured to execute the program code to perform operations comprising:
performing arithmetic processing on a sampling image, as a processing target, obtained by imaging of a part of a measurement target with a multi spectrum camera;
generating a calculation result image serving as evaluation information for the measurement target;
generating an evaluation index image by using the sampling image;
generating a filter image that can be used for a filtering process; and
generating a filtering result image of the evaluation index image by using the filter image.
7. The information processing apparatus according to claim 6 , wherein the operations further comprise:
generating a presentation image by using the filtering result image.
8. The information processing apparatus according to claim 7 , wherein the operations further comprise:
dividing the filtering result image into areas, and generating a presentation image in which each area has been color-mapped.
9. The information processing apparatus according to claim 7 , wherein the operations further comprise:
dividing the filtering result image into areas, and generating a presentation image color-mapped by use of a representative value of each area.
10. The information processing apparatus according to claim 7 , wherein the operations further comprise:
dividing the filtering result image into areas, and generating a presentation image by combining an image in which each area has been color-mapped and another image.
11. The information processing apparatus according to claim 10 , wherein the operations further comprise:
the another image is any of the sampling image, the evaluation index image, the filter image, or the filtering result image.
12. The information processing apparatus according to claim 7 , wherein the operations further comprise:
combining a low-resolution image and the presentation image, the low-resolution image being obtained by imaging of the measurement target, as an image lower in resolution than the sampling image.
13. The information processing apparatus according to claim 12 , wherein the operations further comprise:
performing image composition by using correspondence information that associates a presentation image with the low-resolution image obtained by imaging of a range including a sampling image that is a source of the presentation image.
14. The information processing apparatus according to claim 12 , wherein the operations further comprise:
performing composition in which the presentation image is disposed at a position corresponding to an imaging range of a sampling image that is a source of the presentation image in the low-resolution image.
15. The information processing apparatus according to claim 12 , wherein the operations further comprise:
performing composition such that a representative value of the presentation image is reflected in the low-resolution image.
16. An information processing method to be performed by an information processing apparatus, the method comprising:
performing arithmetic processing on a sampling image, as a processing target, obtained by imaging of a part of a measurement target with a multi spectrum camera;
generating a calculation result image serving as evaluation information for the measurement target;
generating an evaluation index image by using the sampling image;
generating a filter image that can be used for a filtering process; and
generating a filtering result image of the evaluation index image by using the filter image.
17. A non-transitory computer readable medium storing program code, the program code being executable by a processor to perform operations comprising:
performing arithmetic processing on a sampling image, as a processing target, obtained by imaging of a part of a measurement target with a multi spectrum camera;
generating a calculation result image serving as evaluation information for the measurement target;
generating an evaluation index image by using the sampling image;
generating a filter image that can be used for a filtering process; and
generating a filtering result image of the evaluation index image by using the filter image.
18. An information processing system comprising:
a multi spectrum camera that performs imaging to capture images in a plurality of different wavelength bands; and
a control unit configured to
perform arithmetic processing on a sampling image, as a processing target, obtained by imaging of a part of a measurement target with the multi spectrum camera,
generate a calculation result image serving as evaluation information for the measurement target,
generate an evaluation index image by using the sampling image,
generate a filter image that can be used for a filtering process, and
generate a filtering result image of the evaluation index image by using the filter image.