{"title":"EDRC-NeRF:在复杂照明中增强细节恢复","authors":"Yuan Xie;Kai Lv;Jianping Cui;Liang Yuan","doi":"10.1109/LSP.2025.3611317","DOIUrl":null,"url":null,"abstract":"Neural Radiation Field (NeRF) is a state-of-the-art 3D reconstruction paradigm that seamlessly combinesneural networks with efficient volumetric rendering. However, it has limitations in accurately modeling light transmission variations and capturing fine geometric details under complex lighting conditions, which poses significant challenges for detail restoration. To address these issues, We propose EDRC-NeRF, a novel extension of Aleth-NeRF that inherits its volumetric rendering framework and network architecture. EDRC-NeRF further enhances detail recovery and model generalization in complex lighting scenarios. EDRC-NeRF utilizes a truncated cone sampling technique to efficiently mitigate excessive blurring and aliasing artifacts. In addition, it dynamically captures multi-view features to improve viewpoint synthesis quality and employs a pruning strategy to enhance model generalization under different lighting conditions. Experimental evaluations on the LOM and ROF datasets show that EDRC-NeRF provides a significant improvement in the quality of detail reproduction, verifying its robustness and excellent performance under complex lighting conditions.","PeriodicalId":13154,"journal":{"name":"IEEE Signal Processing Letters","volume":"32 ","pages":"3789-3793"},"PeriodicalIF":3.9000,"publicationDate":"2025-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"EDRC-NeRF: Enhanced Detail Recovery in Complex Lighting\",\"authors\":\"Yuan Xie;Kai Lv;Jianping Cui;Liang Yuan\",\"doi\":\"10.1109/LSP.2025.3611317\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Neural Radiation Field (NeRF) is a state-of-the-art 3D reconstruction paradigm that seamlessly combinesneural networks with efficient volumetric rendering. However, it has limitations in accurately modeling light transmission variations and capturing fine geometric details under complex lighting conditions, which poses significant challenges for detail restoration. To address these issues, We propose EDRC-NeRF, a novel extension of Aleth-NeRF that inherits its volumetric rendering framework and network architecture. EDRC-NeRF further enhances detail recovery and model generalization in complex lighting scenarios. EDRC-NeRF utilizes a truncated cone sampling technique to efficiently mitigate excessive blurring and aliasing artifacts. In addition, it dynamically captures multi-view features to improve viewpoint synthesis quality and employs a pruning strategy to enhance model generalization under different lighting conditions. Experimental evaluations on the LOM and ROF datasets show that EDRC-NeRF provides a significant improvement in the quality of detail reproduction, verifying its robustness and excellent performance under complex lighting conditions.\",\"PeriodicalId\":13154,\"journal\":{\"name\":\"IEEE Signal Processing Letters\",\"volume\":\"32 \",\"pages\":\"3789-3793\"},\"PeriodicalIF\":3.9000,\"publicationDate\":\"2025-09-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IEEE Signal Processing Letters\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://ieeexplore.ieee.org/document/11168229/\",\"RegionNum\":2,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"ENGINEERING, ELECTRICAL & ELECTRONIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Signal Processing Letters","FirstCategoryId":"5","ListUrlMain":"https://ieeexplore.ieee.org/document/11168229/","RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
EDRC-NeRF: Enhanced Detail Recovery in Complex Lighting
Neural Radiation Field (NeRF) is a state-of-the-art 3D reconstruction paradigm that seamlessly combinesneural networks with efficient volumetric rendering. However, it has limitations in accurately modeling light transmission variations and capturing fine geometric details under complex lighting conditions, which poses significant challenges for detail restoration. To address these issues, We propose EDRC-NeRF, a novel extension of Aleth-NeRF that inherits its volumetric rendering framework and network architecture. EDRC-NeRF further enhances detail recovery and model generalization in complex lighting scenarios. EDRC-NeRF utilizes a truncated cone sampling technique to efficiently mitigate excessive blurring and aliasing artifacts. In addition, it dynamically captures multi-view features to improve viewpoint synthesis quality and employs a pruning strategy to enhance model generalization under different lighting conditions. Experimental evaluations on the LOM and ROF datasets show that EDRC-NeRF provides a significant improvement in the quality of detail reproduction, verifying its robustness and excellent performance under complex lighting conditions.
期刊介绍:
The IEEE Signal Processing Letters is a monthly, archival publication designed to provide rapid dissemination of original, cutting-edge ideas and timely, significant contributions in signal, image, speech, language and audio processing. Papers published in the Letters can be presented within one year of their appearance in signal processing conferences such as ICASSP, GlobalSIP and ICIP, and also in several workshop organized by the Signal Processing Society.