Computer program of processing device, and processing device
The processing device addresses the challenge of high data volume in point cloud data by calculating differential time series data and converting to polar coordinates, reducing storage needs and enabling efficient object detection.
JP2025181072APending Publication Date: 2025-12-11DENSO WAVE INC
Patent Information
- Application Number
- JP2024088830
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-12-11
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Figure 2025181072000001_ABST
Abstract
To provide a processing device and a program for reducing an amount of data to be stored in a predetermined memory.SOLUTION: In a measurement system, storage processing includes: an acquisition section S10 that repeatedly acquires, in time series, point group data representing a plurality of persons in a predetermined region as a point group from a measurement device (LiDAR); a calculation section S30 that outputs the point group data obtained by scanning a laser over the predetermined region of the measurement device and calculates difference time series data from the point group data repeatedly acquired in time series from the measurement device; and a storage section S32 that stores the difference time series data in a predetermined memory. The difference time series data includes, for each of a plurality of times in time series, data indicating a difference between first point group data corresponding to a time before the time and second point group data corresponding to the time.SELECTED DRAWING: Figure 5
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Citation Information
Patent Citations
Point group processor, method for processing point group, and program
JP2019219248A