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Jiawen Chen

14 accepted papers

2026

Hist2Style: Histogram-Guided Stylization with Bilateral Grids

CVPR 2026

Photorealistic style transfer aims to match the color and tone of an input image to that of a style target while preserving the content and details of the original scene. Although existing large image models can facilitate these kinds of appearance edits, their high computational demands, potential

Cited by 0SourcecodeScholar
2025

Classic Video Denoising in a Machine Learning World: Robust, Fast, and Controllable

CVPR 2025poster

Denoising is a crucial step in many video processing pipelines such as in interactive editing, where high quality, speed, and user control are essential. While recent approaches achieve significant improvements in denoising quality by leveraging deep learning, they are prone to unexpected failures d…

Cited by 0SourcePDFScholar
2024

Advancements in 3D Lane Detection Using LiDAR Point Clouds: From Data Collection to Model Development

ICRA 2024poster

Advanced Driver-Assistance Systems (ADAS) have successfully integrated learning-based techniques into vehicle perception and decision-making. However, their application in 3D lane detection for effective driving environment perception is hindered by the lack of comprehensive LiDAR datasets. The spar…

Cited by 4SourcecodeScholar
2024

Benchmarking Generation and Evaluation Capabilities of Large Language Models for Instruction Controllable Summarization

NAACL 2024findings

While large language models (LLMs) can already achieve strong performance on standard generic summarization benchmarks, their performance on more complex summarization task settings is less studied. Therefore, we benchmark LLMs on instruction controllable text summarization, where the model input co…

2024

Rethinking Efficient Multilingual Text Summarization Meta-Evaluation

ACL 2024findings

Evaluating multilingual summarization evaluation metrics, i.e., meta-evaluation, is challenging because of the difficulty of human annotation collection. Therefore, we investigate an efficient multilingual meta-evaluation framework that uses machine translation systems to transform a monolingual met…

Cited by 0SourcePDFScholar
2024

STimage-1K4M: A histopathology image-gene expression dataset for spatial transcriptomics

NeurIPS 2024poster

Recent advances in multi-modal algorithms have driven and been driven by the increasing availability of large image-text datasets, leading to significant strides in various fields, including computational pathology. However, in most existing medical image-text datasets, the text typically provides h…

2023

On the Identifiability and Interpretability of Gaussian Process Models

NeurIPS 2023poster

In this paper, we critically examine the prevalent practice of using additive mixtures of Mat\'ern kernels in single-output Gaussian process (GP) models and explore the properties of multiplicative mixtures of Mat\'ern kernels for multi-output GP models. For the single-output case, we derive a serie…

Cited by 7SourcePDFScholar
2022

The Implicit Values of a Good Hand Shake: Handheld Multi-Frame Neural Depth Refinement

CVPR 2022oral

Modern smartphones can continuously stream multi-megapixel RGB images at 60Hz, synchronized with high-quality 3D pose information and low-resolution LiDAR-driven depth estimates. During a snapshot photograph, the natural unsteadiness of the photographer's hands offers millimeter-scale variation in c…

Cited by 17PDFcodeScholar
2021

Defocus Map Estimation and Deblurring From a Single Dual-Pixel Image

ICCV 2021poster

We present a method that takes as input a single dual-pixel image, and simultaneously estimates the image's defocus map---the amount of defocus blur at each pixel---and recovers an all-in-focus image. Our method is inspired from recent works that leverage the dual-pixel sensors available in many con…

Cited by 45PDFScholar
2021

How To Train Neural Networks for Flare Removal

ICCV 2021poster

When a camera is pointed at a strong light source, the resulting photograph may contain lens flare artifacts. Flares appear in a wide variety of patterns (halos, streaks, color bleeding, haze, etc.) and this diversity in appearance makes flare removal challenging. Existing analytical solutions make…

Cited by 79PDFcodeScholar
2020

Joint Bilateral Learning for Real-time Universal Photorealistic Style Transfer

ECCV 2020poster

Photorealistic style transfer is the task of transferring the artistic style of an image onto a content target, producing a result that is plausibly taken with a camera. Recent approaches, based on deep neural networks, produce impressive results but are either too slow to run at practical resolutio…

Cited by 65SourcePDFScholar
2019

Unprocessing Images for Learned Raw Denoising

CVPR 2019oral

Machine learning techniques work best when the data used for training resembles the data used for evaluation. This holds true for learned single-image denoising algorithms, which are applied to real raw camera sensor readings but, due to practical constraints, are often trained on synthetic image da…

Cited by 553PDFScholar
2018

Burst Denoising With Kernel Prediction Networks

CVPR 2018poster

We present a technique for jointly denoising bursts of images taken from a handheld camera. In particular, we propose a convolutional neural network architecture for predicting spatially varying kernels that can both align and denoise frames, a synthetic data generation approach based on a realistic…

Cited by 467SourcePDFScholar