Information processing apparatus, information processing method, and cell analysis system
An information processing apparatus, an information processing method, and a cell analysis system are provided. The information processing apparatus includes a processor configured to: determine a frequency feature value based on motion data from an image of a cell, and control displaying information associated with the frequency feature value, wherein the frequency feature value includes a power spectral density for each time range and each frequency band, and wherein the information associated with the frequency feature value is displayed in association with the each time range and the each frequency band.
1. An analyzing system comprising:
a processor configured to:
calculate, for each time range, a feature value indicating a feature of an amount of movement in a target video image in which a target of analysis is imaged over time, wherein the feature is one of a mean value, a maximum value, a minimum value, a standard deviation, a variance, or a variation coefficient; and
superimpose the feature value for each time range to a respective frame of the target video image, wherein the feature value is visualized by applying shading in accordance with a magnitude of the feature value such that the feature value is superimposed as the shading on the target video image to form a feature value-displaying video image.
2. The analyzing system according to claim 1 , wherein the processor is configured to set, in a still image included in the target video image, a certain region, wherein the feature value is calculated for the certain region in the target video image.
3. The analyzing system according to claim 2 , wherein the processor is configured to set a region that has a motion amount equal to or greater than a threshold as the certain region.
4. The analyzing system according to claim 1 , wherein the target includes a cell.
5. The analyzing system according to claim 4 , wherein the cell is a nerve cell.
6. The analyzing system according to claim 1 , the shading applied for the feature value has a first color.
7. The analyzing system according to claim 6 , wherein a second feature value indicating different second feature is visualized by applying shading in accordance with a second magnitude of the second feature value such that the feature value is superimposed as the shading on the target video image to for a second feature value-displaying image, and the shading applied for the second feature value has a second color.
8. A cell analysis system comprising:
an imaging apparatus configured to image a cell over time;
a processor configured to calculate, for each time range, a feature value indicating a feature of an amount of movement in a target video image obtained by the imaging apparatus, and superimpose the feature value for each time range to a respective frame of the target video image, wherein the feature value is visualized by applying shading in accordance with a magnitude of the feature value such that the feature value is superimposed as the shading on the target video image to form a feature value-displaying video image; and
a display unit that displays a superimposed image, wherein the feature is one of a mean value, a maximum value, a minimum value, a standard deviation, a variance, or a variation coefficient.
9. The cell analysis system according to claim 8 , wherein the imaging apparatus is a microscopy apparatus.
10. The cell analysis system according to claim 8 , wherein the cell is a nerve cell.
11. The cell analysis system according to claim 8 , wherein the processor is configured to set, in a still image included in the target video image, a certain region, wherein the feature value is calculated for the certain region in the target video image.
12. The cell analysis system according to claim 11 , wherein the processor is configured to set a region that has a motion amount equal to or greater than a threshold as the certain region.
13. The cell analysis system according to claim 8 , the shading applied for the feature value has a first color.
14. The cell analysis system according to claim 13 , wherein a second feature value indicating different second feature is visualized by applying shading in accordance with a second magnitude of the second feature value such that the feature value is superimposed as the shading on the target video image to for a second feature value-displaying image, and the shading applied for the second feature value has a second color.