Abstract: Included are: a machining data acquiring unit to acquire machining data including data related to time-series machining conditions to perform machining for a plurality of steps and data related to a machining state for the plurality of steps on a basis of the machining conditions; an analysis unit to calculate an importance with respect to machining data; an extraction unit to extract transfer learning data for performing transfer learning of a first machine learning model on a basis of the importance; and a learning unit to perform the transfer learning of the first machine learning model by using the transfer learning data, and generate a second machine learning model that receives, as an input, data related to the machining conditions in time series for the plurality of steps and outputs data related to a machining state after execution for the plurality of steps.

Abstract: A control device controls a control target apparatus including a moving part and an imaging device. The moving part is configured to change its position relative to a target as the moving part moves, and the imaging device is configured to acquire captured image of the target. Additionally, the control device includes a drive unit that drives the moving part, based on a drive command signal to move the moving part to a target position. Further, the control device includes a relative position estimation unit that calculates an estimated value of a relative position between the target and the imaging device, based on the drive command signal. Additionally, the control device includes a template image correction unit that corrects a preregistered template image, based on a time-series signal of the estimated value of the relative position within an imaging time of the imaging device, and a target position correction unit that corrects the target position using the corrected template image.

Abstract: A visual feedback controller includes: a camera that outputs a target object image; a template image storage unit that stores a template image; an image processing unit that uses the target object image and the template image to measure an actual position of a target object with subpixel accuracy, and outputs the measured actual position as an image processing measurement value; a drive command generation unit that generates a drive command signal; an error compensation control unit that compensates an error of the drive command signal using the image processing measurement value and generates a drive compensation signal; a machine drive unit that changes a position of a machine tip relative to the target object based on the drive compensation signal; and a template image analysis unit that analyzes the template image, calculates measurement accuracy of the image processing measurement value, and outputs the calculated measurement accuracy.

Abstract: A control device that controls a control target apparatus including a moving part and an imaging device that changes its position relative to a target as the moving part moves and that acquires a captured image of the target, includes a drive unit that drives the moving part, based on a drive command signal to move the moving part to a target position, a relative position estimation unit that calculates an estimated value of a relative position between the target and the imaging device, based on the drive command signal, a template image correction unit that corrects a preregistered template image, based on a time-series signal of the estimated value of the relative position within an imaging time of the imaging device, and a target position correction unit that corrects the target position using the corrected template image.