国家科技图书文献中心 杭州服务站
首页
资源导航
特色服务
知识发现
关于我们
检索
代查代借

检索历史
浏览历史

订阅
收藏
0 申请单

个人中心
账号设置
充值
全部 |
  • 全部
  • 题名
  • 作者
  • 机构
  • 关键词
  • NSTL主题词
  • 摘要
检索 二次检索 AI检索
高级检索
外文文献 中文文献
筛选条件：

共搜索到20231条信息
?

1. Weak fault feature extraction in non-Gaussian noise interference based on adaptive recombination empirical wavelet transform incorporated by sparse coding shrinkage NSTL国家科技图书文献中心

He, Changbo |  Ma, Panpan... -  《Measurement Science & Technology》 - 2025,36(3) - 1～25 - 共25页

摘要： adaptive recombination empirical wavelet transform (AREWT |  coding shrinkage algorithm is introduced for sparsely | The fast kurtogram is a very useful tool in |  the field of fault diagnosis, but it also contains |  two drawbacks. On the one hand, its kurtosis
关键词： adaptive recombination empirical wavelet transform |  envelope spectral energy ratio |  adaptive sparse coding shrinkage |  fault diagnosis
文献传递获取全文
文献传递
收藏

2. Coding-Based Data Compression for Multichannel SAR NSTL国家科技图书文献中心

Michele Martone |  Nicola Gollin... -  《IEEE geoscience and remote sensing letters》 - 2025,22 - 1～5 - 共5页

摘要： transform coding (TC) and linear predictive coding (LPC | Multichannel synthetic aperture radar (MC-SAR | ) allows for high-resolution imaging of a wide swath |  (HRWS), at the cost of acquiring and downlinking a |  significantly larger amount of data, compared with
关键词： Azimuth |  Synthetic aperture radar |  Doppler effect |  Quantization (signal) |  Backscatter |  Encoding |  Autocorrelation |  Transform coding |  Redundancy |  Linear predictive coding
文献传递获取全文
文献传递
收藏

3. Approximate DCT and Quantization Techniques for Energy-Constrained Image Sensors NSTL国家科技图书文献中心

Ming-Che Li |  Archisman Ghosh... -  《IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems》 - 2025,44(1) - 11～24 - 共14页

摘要： transform (DCT) architecture to achieve an extremely | Recent expansions in multimedia devices for |  many applications, such as surveillance, self-driving |  cars, and healthcare, gather enormous amounts of real | -time images for processing and inference. The images
关键词： Image coding |  Transform coding |  Discrete cosine transforms |  Quantization (signal) |  Hardware |  Computer architecture |  Energy efficiency
文献传递获取全文
文献传递
收藏

4. A Versatile Point Cloud Compressor Using Universal Multiscale Conditional Coding – Part II: Attribute NSTL国家科技图书文献中心

Jianqiang Wang |  Ruixiang Xue... -  《IEEE Transactions on Pattern Analysis and Machine Intelligence》 - 2025,47(1) - 252～268 - 共17页

摘要：A universal multiscale conditional coding |  framework, Unicorn, is proposed to code the geometry and |  attribute of any given point cloud. Attribute compression |  is discussed in Part II of this paper, while |  geometry compression is given in Part I of this paper. We
关键词： Geometry |  Point cloud compression |  Encoding |  Tensors |  Image color analysis |  Image coding |  Transform coding
文献传递获取全文
文献传递
收藏

5. Lightweight Efficient Rate-Adaptive Network for Compression-Aware Image Rescaling NSTL国家科技图书文献中心

Dingyi Li |  Yang Zhang... -  《IEEE signal processing letters》 - 2025,32 - 691～695 - 共5页

摘要：Compression-aware image rescaling approaches |  convert high-resolution images to compressed low | -resolution ones to fit various display devices or save |  bandwidth/storage. Inverse upscaling is successively |  performed to enlarge the low-resolution images to the
关键词： Image coding |  Transform coding |  Training |  Modulation |  Testing |  Q-factor |  Adaptation models |  Convolution |  Computational modeling |  Transforms
文献传递获取全文
文献传递
收藏

6. Reversible Data Hiding in Encrypted JPEG Images With Polynomial Secret Sharing for IoT Security NSTL国家科技图书文献中心

Shuying Xu |  Ji-Hwei Horng... -  《IEEE internet of things journal》 - 2025,12(1) - 1098～1108 - 共11页

摘要：Crypto-space reversible data hiding (RDH) has |  emerged as an effective technique for transmitting |  secret information over the Internet. However, most |  existing schemes are designed for uncompressed images | , while almost all images are processed and transmitted
关键词： Cryptography |  Transform coding |  Polynomials |  Image coding |  Encryption |  Internet of Things |  Galois fields |  Media |  Receivers |  Payloads
文献传递获取全文
文献传递
收藏

7. Blind Embedding Rate Steganalysis Using Refocusing Learning NSTL国家科技图书文献中心

Shuyi Li |  Xuanbo Zhang... -  《IEEE signal processing letters》 - 2025,32 - 666～670 - 共5页

摘要：Existing steganalysis methods perform well |  under ideal conditions but encounter challenges in |  real-world scenarios with uncertain embedding rates | . This paper proposes a novel steganalysis network |  based on refocusing learning to enhance detection
关键词： Convolution |  Feature extraction |  Kernel |  Adaptation models |  Accuracy |  Filters |  Steganography |  Costs |  Transform coding |  Standards
文献传递获取全文
文献传递
收藏

8. Fast Point Cloud Geometry Compression with Context-Based Residual Coding and INR-Based Refinement NSTL国家科技图书文献中心

Hao Xu |  Xi Zhang... -  《Computer Vision - ECCV 2024,Part LXVIII》 -  European Conference on Computer Vision - 2025, - 270～288 - 共19页

摘要： by arithmetic coding. As such, the conditional |  model complexity and coding latency by two orders of | Compressing a set of unordered points is far |  more challenging than compressing images/videos of |  regular sample grids, because of the difficulties in
关键词： Point cloud geometry compression |  Implicit neural representation |  Non-linear transform coding
文献传递获取全文
文献传递
收藏

9. A Versatile Point Cloud Compressor Using Universal Multiscale Conditional Coding – Part I: Geometry NSTL国家科技图书文献中心

Jianqiang Wang |  Ruixiang Xue... -  《IEEE Transactions on Pattern Analysis and Machine Intelligence》 - 2025,47(1) - 269～287 - 共19页

摘要：A universal multiscale conditional coding |  framework, Unicorn, is proposed to compress the geometry |  and attribute of any given point cloud. Geometry |  compression is addressed in Part I of this paper, while |  attribute compression is discussed in Part II. We
关键词： Point cloud compression |  Geometry |  Encoding |  Tensors |  Spatiotemporal phenomena |  Correlation |  Transform coding
文献传递获取全文
文献传递
收藏

10. Image Steganalysis Based on Dual-Path Enhancement and Fractal Downsampling NSTL国家科技图书文献中心

Tong Fu |  Liquan Chen... -  《IEEE transactions on information forensics and security》 - 2025,20 - 1～16 - 共16页

摘要：Image steganalysis has always been an |  important topic in the field of information security, and |  researchers have designed many excellent steganalysis models | . However, the existing steganalysis models tend to |  construct a single path and increase the convolution
关键词： Feature extraction |  Filters |  Transform coding |  Convolution |  Fractals |  Transformers |  Training |  Adaptation models |  Accuracy |  Steganography
文献传递获取全文
文献传递
收藏

相关推荐

检索结果集分析
检索结果集分析
结构化综述分析
检索条件Transform coding

  • 检索词扩展

NSTL主题词

  • NSTL学科导航

服务站

成员单位

友情链接

NSTL官方微信

官方微信

NSTL安卓APP

安卓APP

服务热线：

4008-161-200 800-990-8900

国家科技图书文献中心

国家科技图书文献中心

京ICP备10027328号

© Copyright(C)2023 NSTL.All Rights Reserved 版权所有

杭州服务站

0571-85112211；0571-85058943zj85112211@163.com

地址：浙江省杭州市滨江区信诚路572号 科技大市场A座318室

页面总访问量：32324113