中文
相关论文

相关论文: P-Hologen: An End-to-End Generative Framework for …

200 篇论文

Advances in 3D-aware generative models have pushed the boundary of image synthesis with explicit camera control. To achieve high-resolution image synthesis, several attempts have been made to design efficient generators, such as hybrid…

计算机视觉与模式识别 · 计算机科学 2023-04-03 Mallikarjun B R , Xingang Pan , Mohamed Elgharib , Christian Theobalt

The design of high-performance optical systems remains a specialized domain gated by the limited availability of expert engineers, creating a bottleneck that stalls innovation despite the growing demand for imaging hardware. While deep…

光学 · 物理学 2026-02-17 Roy Maman , David Ohana , Jacob Engelberg , Uriel Levy

A convolutional neural network (CNN) is useful for overcoming the trade-off between generation speed and accuracy in the process of synthesizing computer-generated holograms (CGHs). However, methods using a CNN have limited applicability as…

光学 · 物理学 2024-11-08 Yuto Asano , Kenta Yamamoto , Tatsuki Fushimi , Yoichi Ochiai

With Large Language Models (LLMs) recently demonstrating impressive proficiency in code generation, it is promising to extend their abilities to Hardware Description Language (HDL). However, LLMs tend to generate single HDL code blocks…

机器学习 · 计算机科学 2025-10-10 Jinwei Tang , Jiayin Qin , Kiran Thorat , Chen Zhu-Tian , Yu Cao , Yang , Zhao , Caiwen Ding

Computer-Generated Holography (CGH) algorithms often fall short in matching simulations with results from a physical holographic display. Our work addresses this mismatch by learning the holographic light transport in holographic displays.…

光学 · 物理学 2022-06-16 Koray Kavaklı , Hakan Urey , Kaan Akşit

Image generation tasks are traditionally undertaken using Convolutional Neural Networks (CNN) or Transformer architectures for feature aggregating and dispatching. Despite the frequent application of convolution and attention structures,…

计算机视觉与模式识别 · 计算机科学 2023-08-24 Zihao Wang , Yiming Huang , Ziyu Zhou

Additive manufacturing using light is commonly constrained by serial voxel-by-voxel or layer-by-layer processing, which fundamentally limits fabrication speed and scalability. Here, we introduce a single-exposure holographic…

High harmonic generation (HHG) provides a flexible framework for the development of coherent light sources in the extreme-ultraviolet and soft x-ray regimes. However it suffers from low conversion efficiencies as the control of the HHG…

光学 · 物理学 2014-09-16 Alberto Castro , Angel Rubio , E. K. U. Gross

Complex vector light fields, classically entangled in polarization and phase, have become ubiquitous in a wide variety of research fields. This has triggered the demonstration of a wide variety of generation techniques. Of particular…

光学 · 物理学 2017-08-09 Carmelo Rosales-Guzmán , Nkosiphile Bhebhe , Andrew Forbes

3D layout generation and editing play a crucial role in Embodied AI and immersive VR interaction. However, manual creation requires tedious labor, while data-driven generation often lacks diversity. The emergence of large models introduces…

计算机视觉与模式识别 · 计算机科学 2026-04-14 Haiyan Jiang , Deyu Zhang , Dongdong Weng , Weitao Song , Henry Been-Lirn Duh

As an important imaging technique, holography has been realized with different physical dimensions of light,including polarization, wavelength, and time. Recently, quantum holography has been realized by utilizing polarization entangled…

光学 · 物理学 2023-02-06 Ling-Jun Kong , Yifan Sun , Furong Zhang , Jingfeng Zhang , Xiangdong Zhang

Modern imaging techniques at the molecular scale rely on utilizing novel coherent light sources like X-ray free electron lasers for the ultimate goal of visualizing such objects as individual biomolecules rather than crystals. Here, unlike…

Molecular de novo design is a critical yet challenging task in scientific fields, aiming to design novel molecular structures with desired property profiles. Significant progress has been made by resorting to generative models for graphs.…

机器学习 · 计算机科学 2023-05-16 Yiheng Zhu , Zhenqiu Ouyang , Ben Liao , Jialu Wu , Yixuan Wu , Chang-Yu Hsieh , Tingjun Hou , Jian Wu

Remarkable progress has been achieved in image generation with the introduction of generative models. However, precisely controlling the content in generated images remains a challenging task due to their fundamental training objective.…

计算机视觉与模式识别 · 计算机科学 2024-11-26 Giang H. Le , Anh Q. Nguyen , Byeongkeun Kang , Yeejin Lee

Edge intelligence is constrained by the energy and latency costs of shuttling data through electronic memory hierarchies. Optical systems offer a fundamentally different computational regime: once an input wavefront is launched into a…

硬件体系结构 · 计算机科学 2026-04-20 Prakul Sunil Hiremath

Holographic near-eye displays offer ultra-compact form factors for VR/AR systems but rely on advanced computer-generated holography (CGH) algorithms to convert 3D scenes into interference patterns on spatial light modulators (SLMs).…

图形学 · 计算机科学 2025-12-15 Brian Chao , Jacqueline Yang , Suyeon Choi , Manu Gopakumar , Ryota Koiso , Gordon Wetzstein

We propose a new hologram representation based on structured complex-valued 2D Gaussian primitives, which replaces per-pixel information storage and reduces the parameter search space by up to 10:1. To enable end-to-end training, we develop…

计算机视觉与模式识别 · 计算机科学 2025-11-20 Yicheng Zhan , Xiangjun Gao , Long Quan , Kaan Akşit

Ptychography is a well-studied phase imaging method that makes non-invasive imaging possible at a nanometer scale. It has developed into a mainstream technique with various applications across a range of areas such as material science or…

图像与视频处理 · 电气工程与系统科学 2022-08-01 Semih Barutcu , Aggelos K. Katsaggelos , Doğa Gürsoy

High-quality geometric diagram generation presents both a challenge and an opportunity: it demands strict spatial accuracy while offering well-defined constraints to guide generation. Inspired by recent advances in geometry problem solving…

计算机视觉与模式识别 · 计算机科学 2025-12-10 Xiaojing Wei , Ting Zhang , Wei He , Jingdong Wang , Hua Huang

Diffusion models have achieved impressive success in high-fidelity image generation but suffer from slow sampling due to their inherently iterative denoising process. While recent one-step methods accelerate inference by learning direct…

机器学习 · 计算机科学 2025-10-15 Hanru Bai , Weiyang Ding , Difan Zou