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Amap Tech
Amap Tech
Apr 23, 2021 · Artificial Intelligence

Design Principles and Implementation of Gaode AR Navigation

The article explains Gaode Maps’ AR navigation design, detailing how environmental factors, spatial experience, color hierarchy, safety considerations, and competitor insights shape a six‑point design framework, and describes prototype testing, implementation strategies for overlapping alerts, and future prospects such as virtual road barriers and multimodal travel.

AR navigationComputer VisionUser experience
0 likes · 8 min read
Design Principles and Implementation of Gaode AR Navigation
Didi Tech
Didi Tech
Sep 10, 2020 · Artificial Intelligence

Technical Overview of DiDi's AR Indoor Navigation System

DiDi's AR indoor navigation system addresses GPS unreliability in large indoor venues by using SfM-based 3D reconstruction, robust visual localization with magnetometer/GNSS priors, and sensor fusion with pedestrian dead‑reckoning and deep‑learning heading estimation, cutting passenger pick‑up time by up to 25 % across dozens of airports and malls.

3D reconstructionAR navigationSensor Fusion
0 likes · 19 min read
Technical Overview of DiDi's AR Indoor Navigation System
Amap Tech
Amap Tech
Apr 24, 2020 · Artificial Intelligence

Q&A on Computer Vision Technologies and Their Applications in Mapping, Navigation, and Autonomous Driving

In a live Q&A, Alibaba Amap’s chief scientist Ren Xiaofeng explained how computer‑vision algorithms underpin high‑precision map creation, AR navigation, visual localization and sensor fusion, discussed current hardware limits, deep‑learning bottlenecks, 5G’s role, edge‑cloud cooperation, and offered career advice for transitioning researchers.

AIAR navigationComputer Vision
0 likes · 14 min read
Q&A on Computer Vision Technologies and Their Applications in Mapping, Navigation, and Autonomous Driving
Alibaba Cloud Developer
Alibaba Cloud Developer
Nov 19, 2019 · Artificial Intelligence

How Visual AI Powers Real-World Mapping and AR Navigation at Amap

This article explains how Amap leverages computer vision to collect, process, and enhance map data and to deliver low‑cost, real‑time AR navigation, detailing the technical challenges, algorithmic solutions, and the broader mission of connecting the physical world.

AIAR navigationComputer Vision
0 likes · 12 min read
How Visual AI Powers Real-World Mapping and AR Navigation at Amap
Amap Tech
Amap Tech
Oct 23, 2019 · Artificial Intelligence

AR Navigation Lane Detection: Methods, Challenges, and Practical Solutions

The article reviews AR navigation lane‑detection, comparing traditional handcrafted visual pipelines with modern deep‑learning segmentation approaches, proposes an efficient multitask network with weight‑allocation and vanishing‑point anchoring, and demonstrates quantized models achieving real‑time, stable performance on low‑power automotive chips while outlining remaining weather, lighting, and road‑condition challenges.

ADASAR navigationComputer Vision
0 likes · 16 min read
AR Navigation Lane Detection: Methods, Challenges, and Practical Solutions
Didi Tech
Didi Tech
Sep 20, 2019 · Mobile Development

How Didi Maps Engineered Scalable AR Navigation for Airports and Malls

Didi Maps' chief engineer explains how the team tackled weak GPS signals in large indoor venues by building a 60,000‑square‑meter 3D map, achieving sub‑0.5 m monocular visual localization, and fusing inertial data with Google ARCore to deliver real‑time AR navigation on Android devices.

AR navigationComputer VisionDidi Maps
0 likes · 5 min read
How Didi Maps Engineered Scalable AR Navigation for Airports and Malls