中文
相关论文

相关论文: Automated Time-frequency Domain Audio Crossfades u…

200 篇论文

Rapid advancements in artificial intelligence have significantly enhanced generative tasks involving music and images, employing both unimodal and multimodal approaches. This research develops a model capable of generating music that…

声音 · 计算机科学 2024-09-13 Tanisha Hisariya , Huan Zhang , Jinhua Liang

Applications that allow sharing of user-created short videos exploded in popularity in recent years. A typical short video application allows a user to swipe away the current video being watched and start watching the next video in a video…

多媒体 · 计算机科学 2022-06-28 Xutong Zuo , Yishu Li , Mohan Xu , Wei Tsang Ooi , Jiangchuan Liu , Junchen Jiang , Xinggong Zhang , Kai Zheng , Yong Cui

In this paper we study minimum cut and maximum flow problems on planar graphs, both in static and in dynamic settings. First, we present an algorithm that given an undirected planar graph computes the minimum cut between any two given…

数据结构与算法 · 计算机科学 2010-11-23 Giuseppe F. Italiano , Piotr Sankowski

Recently, the rectified flow (RF) has emerged as the new state-of-the-art among flow-based diffusion models due to its high efficiency advantage in straight path sampling, especially with the amazing images generated by a series of RF…

计算机视觉与模式识别 · 计算机科学 2025-06-11 Zhiyuan Ma , Ruixun Liu , Sixian Liu , Jianjun Li , Bowen Zhou

Controllable text-to-audio generation aims to synthesize audio from textual descriptions while satisfying user-specified constraints, including event types, temporal sequences, and onset and offset timestamps. This enables precise control…

声音 · 计算机科学 2026-02-10 Yisu Liu , Chenxing Li , Wanqian Zhang , Wenfu Wang , Meng Yu , Ruibo Fu , Zheng Lin , Weiping Wang , Dong Yu

This paper develops an optimal acceleration/speed profile for a single autonomous vehicle crossing multiple signalized intersections without stopping in free flow mode. The design objective is to produce both time and energy efficient…

信号处理 · 电气工程与系统科学 2019-02-01 Xiangyu Meng , Christos G. Cassandras

This work addresses the challenge of streamed video depth estimation, which expects not only per-frame accuracy but, more importantly, cross-frame consistency. We argue that sharing contextual information between frames or clips is pivotal…

计算机视觉与模式识别 · 计算机科学 2025-06-10 Jiahao Shao , Yuanbo Yang , Hongyu Zhou , Youmin Zhang , Yujun Shen , Vitor Guizilini , Yue Wang , Matteo Poggi , Yiyi Liao

A key challenge in synthesizing audios from silent videos is the inherent trade-off between synthesis quality and inference efficiency in existing methods. For instance, flow matching based models rely on modeling instantaneous velocity,…

声音 · 计算机科学 2025-09-09 Xiaoran Yang , Jianxuan Yang , Xinyue Guo , Haoyu Wang , Ningning Pan , Gongping Huang

Estimating frequency moments of data streams is a very well studied problem and tight bounds are known on the amount of space that is necessary and sufficient when the stream is adversarially ordered. Recently, motivated by various…

数据结构与算法 · 计算机科学 2008-08-19 Alexandr Andoni , Andrew McGregor , Krzysztof Onak , Rina Panigrahy

Time-frequency scattering is a mathematical transformation of sound waves. Its core purpose is to mimick the way the human auditory system extracts information from its environment. In the context of improving the artificial intelligence of…

声音 · 计算机科学 2019-05-22 Vincent Lostanlen

We prove an approximate max-multiflow min-multicut theorem for bounded treewidth graphs. In particular, we show the following: Given a treewidth-$r$ graph, there exists a (fractional) multicommodity flow of value $f$, and a multicut of…

数据结构与算法 · 计算机科学 2022-11-14 Tobias Friedrich , Davis Issac , Nikhil Kumar , Nadym Mallek , Ziena Zeif

We present rectified flow, a surprisingly simple approach to learning (neural) ordinary differential equation (ODE) models to transport between two empirically observed distributions \pi_0 and \pi_1, hence providing a unified solution to…

机器学习 · 计算机科学 2022-09-08 Xingchao Liu , Chengyue Gong , Qiang Liu

Recently, there has been an increasing focus on audio-text cross-modal learning. However, most of the existing audio-text datasets contain only simple descriptions of sound events. Compared with classification labels, the advantages of such…

声音 · 计算机科学 2024-03-08 Xuenan Xu , Xiaohang Xu , Zeyu Xie , Pingyue Zhang , Mengyue Wu , Kai Yu

A common way of partitioning graphs is through minimum cuts. One drawback of classical minimum cut methods is that they tend to produce small groups, which is why more balanced variants such as normalized and ratio cuts have seen more…

机器学习 · 计算机科学 2024-10-07 Chakib Fettal , Lazhar Labiod , Mohamed Nadif

Through legislation and technical advances users gain more control over how their data is processed, and they expect online services to respect their privacy choices and preferences. However, data may be processed for many different…

数据库 · 计算机科学 2024-03-19 Dorota Filipczuk , Enrico H. Gerding , George Konstantinidis

We introduce MusicFlow, a cascaded text-to-music generation model based on flow matching. Based on self-supervised representations to bridge between text descriptions and music audios, we construct two flow matching networks to model the…

Transitions are widely used in data videos to seamlessly connect data-driven charts or connect visualizations and non-data-driven motion graphics. To inform the transition designs in data videos, we conduct a content analysis based on more…

人机交互 · 计算机科学 2020-09-14 Junxiu Tang , Lingyun Yu , Tan Tang , Xinhuan Shu , Lu Ying , Yuhua Zhou , Peiran Ren , Yingcai Wu

We learn audio representations by solving a novel self-supervised learning task, which consists of predicting the phase of the short-time Fourier transform from its magnitude. A convolutional encoder is used to map the magnitude spectrum of…

音频与语音处理 · 电气工程与系统科学 2019-10-29 Félix de Chaumont Quitry , Marco Tagliasacchi , Dominik Roblek

The short-time Fourier transform (STFT) provides the foundation of binary-mask based audio source separation approaches. In computing a spectrogram, the STFT window size parameterizes the trade-off between time and frequency resolution.…

声音 · 计算机科学 2015-04-29 Andrew J. R. Simpson

Advances in the image-based diagnostics of complex biological and manufacturing processes have brought unsupervised image segmentation to the forefront of enabling automated, on the fly decision making. However, most existing unsupervised…

计算机视觉与模式识别 · 计算机科学 2019-07-02 Ashif Sikandar Iquebal , Satish Bukkapatnam