GitHub

Slack Bot using Google Agent Development Kit (Python, Cloud Run)

This repository provides a Slack bot backend implemented in Python that uses Slack Bolt and Google Cloud's Vertex AI Gemini model via the Agent Development Kit. The bot responds to text, images, PDFs, ...
IEEE

SPAC: Sampling-Based Progressive Attribute Compression for Dense Point Clouds

Abstract: We propose an end-to-end attribute compression method for dense point clouds. The proposed method combines a frequency sampling module, an adaptive scale feature extraction module with ...
openaccessgovernment

Partitioning 3D point clouds using an irregular grid simplifies tree segmentation in digital forests

The expanding availability of high-resolution 3D point clouds from lidar and photogrammetry has fostered interest in digital twin forests Digital twin forests are datasets in which every tree in a ...
IEEE

Octree-Based Learned Point Cloud Geometry Compression: A Lossy Perspective

Abstract: In this paper, we mainly research lossy octree-based point cloud geometry compression. We analyze data characteristics of different point clouds and propose lossy approaches specifically ...
GitHub

ALICE-LRI

ALICE-LRI (Automatic LiDAR Intrinsic Calibration Estimation for Lossless Range Images) is a C++ and Python library for lossless range image generation and reconstruction from spinning 3D LiDAR point ...