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Kun Han

7 accepted papers

2024

Diffeomorphic Mesh Deformation via Efficient Optimal Transport for Cortical Surface Reconstruction

ICLR 2024poster

Mesh deformation plays a pivotal role in many 3D vision tasks including dynamic simulations, rendering, and reconstruction. However, defining an efficient discrepancy between predicted and target meshes remains an open problem. A prevalent approach in current deep learning is the set-based approach…

Cited by 1SourcePDFScholar
2024

RMIB: Representation Matching Information Bottleneck for Matching Text Representations

ICML 2024poster

Recent studies have shown that the domain matching of text representations will help improve the generalization ability of asymmetrical domains text matching tasks. This requires that the distribution of text representations should be as similar as possible, similar to matching with heterogeneous da…

2022

Identity-Aware Hand Mesh Estimation and Personalization from RGB Images

ECCV 2022poster

"Reconstructing 3D hand meshes from monocular RGB images has attracted increasing amount of attention due to its enormous potential applications in the field of AR/VR. Most state-of-the-art methods attempt to tackle this task in an anonymous manner. Specifically, the identity of the subject is ignor…

2022

Topology-Preserving Shape Reconstruction and Registration via Neural Diffeomorphic Flow

CVPR 2022poster

Deep Implicit Functions (DIFs) represent 3D geometry with continuous signed distance functions learned through deep neural nets. Recently DIFs-based methods have been proposed to handle shape reconstruction and dense point correspondences simultaneously, capturing semantic relationships across shape…

Cited by 45PDFcodeScholar
2021

A Further Study of Unsupervised Pretraining for Transformer Based Speech Recognition

ICASSP 2021accepted

The construction of an effective good speech recognition system typically requires large amounts of transcribed data, which is expensive to collect. To overcome this problem, many unsupervised pretraining methods have been proposed. Among these methods, Masked Predictive Coding achieved significant…

Cited by 0SourceScholar
2021

Didispeech: A Large Scale Mandarin Speech Corpus

ICASSP 2021accepted

This paper introduces a new open-sourced Mandarin speech corpus, called DiDiSpeech. It consists of about 800 hours of speech data at 48kHz sampling rate from 6000 speakers and the corresponding texts. All speech data in the corpus is recorded in quiet environment and is suitable for various speech p…

Cited by 0SourceScholar
2020

Selective Attention Encoders by Syntactic Graph Convolutional Networks for Document Summarization

ICASSP 2020accepted

Abstractive text summarization is a challenging task, and one need to design a mechanism to effectively extract salient information from the source text and then generate a summary. A parsing process of the source text contains critical syntactic or semantic structures, which is useful to generate m…

Cited by 0SourceScholar