Search Results for author: Jincheng Zhang

Found 10 papers, 0 papers with code

Unveiling Ancient Maya Settlements Using Aerial LiDAR Image Segmentation

no code implementations9 Mar 2024 Jincheng Zhang, William Ringle, Andrew R. Willis

Manual identification of archaeological features in LiDAR imagery is labor-intensive, costly, and requires archaeological expertise.

Image Segmentation Semantic Segmentation

Design and Flight Demonstration of a Quadrotor for Urban Mapping and Target Tracking Research

no code implementations20 Feb 2024 Collin Hague, Nick Kakavitsas, Jincheng Zhang, Chris Beam, Andrew Willis, Artur Wolek

This paper describes the hardware design and flight demonstration of a small quadrotor with imaging sensors for urban mapping, hazard avoidance, and target tracking research.

Cesium Tiles for High-realism Simulation and Comparing SLAM Results in Corresponding Virtual and Real-world Environments

no code implementations15 Jan 2024 Chris Beam, Jincheng Zhang, Nicholas Kakavitsas, Collin Hague, Artur Wolek, Andrew Willis

The impact of this can be significant, potentially allowing expansive virtual testing of robotic systems at specific deployment locations to develop solutions that are tailored to the environment and potentially outperforming solutions meant to work in completely generic environments.

UAV-Borne Mapping Algorithms for Low-Altitude and High-Speed Drone Applications

no code implementations12 Jan 2024 Jincheng Zhang, Artur Wolek, Andrew R. Willis

Results indicate that for UAVs with restrictive computing resources, DSOL is the best option.

CTC Blank Triggered Dynamic Layer-Skipping for Efficient CTC-based Speech Recognition

no code implementations4 Jan 2024 JunFeng Hou, Peiyao Wang, Jincheng Zhang, Meng Yang, Minwei Feng, Jingcheng Yin

Deploying end-to-end speech recognition models with limited computing resources remains challenging, despite their impressive performance.

Knowledge Distillation speech-recognition +1

Composer Style-specific Symbolic Music Generation Using Vector Quantized Discrete Diffusion Models

no code implementations21 Oct 2023 Jincheng Zhang, Jingjing Tang, Charalampos Saitis, György Fazekas

The diffusion model is trained to generate intermediate music sequences consisting of codebook indexes, which are then decoded to symbolic music using the VQ-VAE's decoder.

Denoising Music Generation

Fast Diffusion GAN Model for Symbolic Music Generation Controlled by Emotions

no code implementations21 Oct 2023 Jincheng Zhang, György Fazekas, Charalampos Saitis

Diffusion models have shown promising results for a wide range of generative tasks with continuous data, such as image and audio synthesis.

Audio Synthesis Generative Adversarial Network +1

Photometric Correction for Infrared Sensors

no code implementations8 Apr 2023 Jincheng Zhang, Kevin Brink, Andrew R Willis

To explore the possibility of 3D reconstruction via SfM from infrared images, this article proposes a photometric correction model for infrared sensors based on temperature constancy.

3D Reconstruction

Maplets: An Efficient Approach for Cooperative SLAM Map Building Under Communication and Computation Constraints

no code implementations20 May 2020 Kevin M. Brink, Jincheng Zhang, Andrew R. Willis, Ryan E. Sherrill, Jamie L. Godwin

Maplets are generated in an overlapping manner and used to estimate the transform and uncertainty between those overlapping maplets, providing accurate and compact odometry or delta-pose representation between maplet's local frames.

Simultaneous Localization and Mapping

Compute-Bound and Low-Bandwidth Distributed 3D Graph-SLAM

no code implementations20 May 2020 Jincheng Zhang, Andrew R. Willis, Jamie Godwin

This article describes a new approach for distributed 3D SLAM map building.

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