MAP INFORMATION GENERATION DEVICE, MAP INFORMATION DISPLAY SYSTEM, AND MAP INFORMATION DISPLAY METHOD

• Main Authors: KOJIMA HIROYOSHI, FUJITA ATSUSHI, KIUCHI YUSUKE
• Format: Patent
• Language: English; Japanese
• Published: 21.11.2019
• Subjects: ADVERTISING; ANALOGOUS ARRANGEMENTS USING OTHER WAVES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE; ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING ORSUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES INGENERAL; CRYPTOGRAPHY; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; DIAGRAMS; DISPLAY; EDUCATION; EDUCATIONAL OR DEMONSTRATION APPLIANCES; GLOBES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES; MEASURING; PERFORMING OPERATIONS; PHYSICS; PLANETARIA; RADIO DIRECTION-FINDING; RADIO NAVIGATION; SEALS; TESTING; TRANSPORTING; VEHICLES IN GENERAL

To provide a map information generation device capable of creating high-quality map information including color information, a map information display system and a map information display method capable of displaying the map information.SOLUTION: The map information generation device acquires point cloud data for features on the field and feature color data, and creates colored image data by compositing point cloud data and color data. The colored image data is filtered in the lighting range, and map information is created based on location information.SELECTED DRAWING: Figure 3 【課題】色情報を含む高品質な地図情報を作成可能な地図情報作成装置、並びに、該地図情報を表示可能な地図情報表示システム及び地図情報表示方法を提供する。【解決手段】地図情報作成装置は、フィールド上の地物に関する点群データを取得するとともに、地物の色データを取得し、点群データと色データとを合成することで色付画像データを作成する。色付画像データは照明範囲においてフィルタリングされ、位置情報に基づいて地図情報として作成される。【選択図】図３