Detection control device, detection system, non-transitory storage medium, and detection control method
A detection control device includes a detection target image acquiring unit that acquires an imaged image resulting from imaging a specimen that is to be subjected to the detection of the target cell, a processing target region setting unit that sets a plurality of processing target regions in the imaged image, a processing target region distributing unit that distributes, in accordance with a distribution amount of data to each of a plurality of processing devices that detect the target cell in an image region, the plurality of processing target regions to the plurality of processing devices, and a detection result acquiring unit that acquires, from each of the plurality of processing devices, a result of a process of detecting the target cell in the processing target regions distributed to the respective plurality of processing devices.
1. A detection control device comprising:
a processor that is configured to implement as:
an imaged image acquiring unit that acquires an imaged image resulting from imaging a specimen that is to be subjected to detection of a target cell;
a setting unit that sets a plurality of processing target regions in the imaged image;
a distributing unit that distributes, in accordance with a distribution amount of data to each of a plurality of processing units that detect the target cell in an image region, the plurality of processing target regions to the plurality of processing units;
a processing result acquiring unit that acquires, from each of the plurality of processing units, a result of a process of detecting the target cell in the processing target regions distributed to the respective plurality of processing units, wherein
the distributing unit sets the distribution amount of data to each of the plurality of processing units to increase with an increase in a performance value of each of the plurality of processing units, by:
determining, for each of the plurality of processing target regions, a load index value corresponding to a size of a load of the process of detecting the target cell; and
determining load index values to be distributed to each of the plurality of processing units, based on a sum total of the load index values of the plurality of processing target regions and the performance value of each of the plurality of processing units, and
wherein the distributing unit distributes one or more processing target regions selected from the plurality of processing target regions, based on the sum of the load index values determined for each of the plurality of processing units.
2. The detection control device according to claim 1 , wherein the distribution amount of data to each of the plurality of processing units is set in proportion to the performance value of each of the plurality of processing units.
3. The detection control device according to claim 1 , wherein a first determining unit determines the load index value based on a number of image regions having a predetermined size and set in the processing target region to be subjected to the detection of the target cell.
4. The detection control device according to claim 1 , further comprising an output unit that outputs, after the processing result acquiring unit has acquired the result of the process from each of the plurality of processing units, a detection result based on the acquired result of the process.
5. The detection control device according to claim 1 , further comprising an extracting unit that extracts, from the imaged image, nucleus candidate regions that are image regions corresponding to candidates for a nucleus,
wherein the setting unit sets the plurality of processing target regions for the respective plurality of nucleus candidate regions extracted by the extracting unit.
6. A detection system comprising a detection control device and a plurality of processing devices,
wherein the detection control device includes
a processor that is configured to implement as:
a imaged image acquiring unit that acquires an imaged image resulting from imaging a specimen that is to be subjected to detection of a target cell,
a setting unit that sets a plurality of processing target regions in the imaged image, and
a distributing unit that distributes, in accordance with a distribution amount of data to each of the plurality of processing devices that detect the target cell in an image region, the plurality of processing target regions to the plurality of processing devices wherein
the distributing unit sets the distribution amount of data to each of the plurality of processing units to increase with an increase in a performance value of each of the plurality of processing units, by:
determining, for each of the plurality of processing target regions, a load index value corresponding to a size of a load of the process of detecting the target cell; and
determining load index values to be distributed to each of the plurality of processing units, based on a sum total of the load index values of the plurality of processing target regions and the performance value of each of the plurality of processing units, and
wherein the distributing unit distributes one or more processing target regions selected from the plurality of processing target regions, based on the sum of the load index values determined for each of the plurality of processing units, and
wherein each of the plurality of processing devices includes
a detector that detects the target cell in each of the processing target regions distributed by the distributing unit, and
a providing unit that provides a result obtained by the detector to the detection control device.
7. A non-transitory storage medium storing a program for causing a computer to function as:
a processor that is configured to implement as:
an imaged image acquiring unit that acquires an imaged image resulting from imaging a specimen that is to be subjected to detection of a target cell;
a setting unit that sets a plurality of processing target regions in the imaged image;
a distributing unit that distributes, in accordance with a distribution amount of data to each of a plurality of processing units that detect the target cell in an image region, the plurality of processing target regions to the plurality of processing units; and
a processing result acquiring unit that acquires, from each of the plurality of processing units, a result of a process of detecting the target cell in the processing target regions distributed to the respective plurality of processing units, wherein
the distributing unit sets the distribution amount of data to each of the plurality of processing units to increase with an increase in a performance value of each of the plurality of processing units, by:
determining, for each of the plurality of processing target regions, a load index value corresponding to a size of a load of the process of detecting the target cell; and
determining load index values to be distributed to each of the plurality of processing units, based on a sum total of the load index values of the plurality of processing target regions and the performance value of each of the plurality of processing units, and
wherein the distributing unit distributes one or more processing target regions selected from the plurality of processing target regions, based on the sum of the load index values determined for each of the plurality of processing units.
8. A detection control method comprising:
acquiring an imaged image resulting from imaging a specimen that is to be subjected to detection of a target cell;
setting a plurality of processing target regions in the imaged image;
distributing, in accordance with a distribution amount of data to each of a plurality of processing units that detect the target cell in an image region, the plurality of processing target regions to the plurality of processing units; and
acquiring, from each of the plurality of processing units, a result of a process of detecting the target cell in the processing target regions distributed to the respective plurality of processing units, wherein
the distribution amount of data to each of the plurality of processing units is set to increase with an increase in a performance value of each of the plurality of processing units, by:
determining, for each of the plurality of processing target regions, a load index value corresponding to a size of a load of the process of detecting the target cell; and
determining load index values to be distributed to each of the plurality of processing units, based on a sum total of the load index values of the plurality of processing target regions and the performance value of each of the plurality of processing units, and
wherein one or more processing target regions selected from the plurality of processing target regions is distributed, based on the sum of the load index values determined for each of the plurality of processing units.