A sparse image is a type of disk image file used on macOS that grows in size as the user adds data to the image, taking up only as much disk space as...
5 KB (592 words) - 20:59, 3 June 2023
Compressed sensing (redirect from Sparse recovery)
property, which is sufficient for sparse signals. Compressed sensing has applications in, for example, magnetic resonance imaging (MRI) where the incoherence...
46 KB (5,874 words) - 08:13, 3 August 2025
Autoencoder (redirect from Sparse autoencoder)
2016). "Stacked Sparse Autoencoder (SSAE) for Nuclei Detection on Breast Cancer Histopathology Images". IEEE Transactions on Medical Imaging. 35 (1): 119–130...
51 KB (6,540 words) - 07:38, 7 July 2025
Deep Zoom (section Sparse Images)
specify a single large image (dzi) or a collection of images (dzc). It also allows for "Sparse Images"; where some parts of the image have greater resolution...
11 KB (1,193 words) - 08:36, 9 October 2024
Sparse dictionary learning (also known as sparse coding or SDL) is a representation learning method which aims to find a sparse representation of the...
23 KB (3,499 words) - 01:07, 24 July 2025
A sparse ruler is a ruler in which some of the distance marks may be missing. More abstractly, a sparse ruler of length L {\displaystyle L} with m {\displaystyle...
19 KB (1,508 words) - 17:18, 28 July 2025
supports them. Sparse files are commonly used for disk images, database snapshots, log files and in scientific applications. The advantage of sparse files is...
10 KB (1,207 words) - 01:12, 15 February 2025
Sparse approximation (also known as sparse representation) theory deals with sparse solutions for systems of linear equations. Techniques for finding...
15 KB (2,212 words) - 02:22, 11 July 2025
mounting on Linux. It supports UDIF and HFS/HFS+. cloop DiskImageMounter Installer (macOS) Sparse image "hdiutil(1) Mac OS X Manual Page". Archived from the...
16 KB (1,616 words) - 15:42, 12 May 2025
gamma sensitivity and quadripolar Relaxation (NMR). Deuterium imaging however has a sparse chemical shift spectra making it possible to develop tailored...
93 KB (10,806 words) - 05:58, 18 July 2025
Computer vision (redirect from Image recognition)
field of photogrammetry. This led to methods for sparse 3-D reconstructions of scenes from multiple images. Progress was made on the dense stereo correspondence...
68 KB (7,809 words) - 21:44, 26 July 2025
Salt-and-pepper noise (category Image noise reduction techniques)
digital images. For black-and-white or grayscale images, it presents as sparsely occurring white and black pixels, giving the appearance of an image sprinkled...
2 KB (206 words) - 18:46, 17 May 2025
VMDK (category Disk images)
single file. A flat image allocates space ahead of time while a sparse image grows as the virtual machine writes to it. Flat images can use the underlying...
6 KB (527 words) - 10:42, 26 January 2025
directory, not the startup volume. The operating system uses an encrypted sparse disk image (a large single file) to present a volume for the home directory....
13 KB (1,538 words) - 15:30, 4 February 2025
folder on the designated Time Machine volume (local or inside a remote sparse image) into which it copies the directory tree of all locally attached storage...
18 KB (2,043 words) - 01:44, 23 June 2025
Simple Sparse Bundle Adjustment package based on the Levenberg–Marquardt Algorithm (C++). LGPL. OpenCV: Computer Vision library in the Images stitching...
9 KB (1,042 words) - 23:12, 23 May 2024
measurement noise, data sparsity, image artifacts, and computational inefficiency. This approach has been applied across various imaging modalities, including...
16 KB (1,663 words) - 09:11, 2 August 2025
countries had begun to restrict internet access. Rotten.com had a sparse layout; no thumbnail images were present next to links, and the links had one-line descriptions...
11 KB (1,073 words) - 18:10, 29 July 2025
Learned sparse retrieval or sparse neural search is an approach to Information Retrieval which uses a sparse vector representation of queries and documents...
10 KB (1,007 words) - 09:47, 9 May 2025
even virtual k-space data is the Fourier transform of the underlying sparse image. It is based on the principle that Ghost Nyquists are produced due to...
11 KB (1,639 words) - 03:26, 26 February 2024
Iterative reconstruction (redirect from Image reconstruction)
Reconstruction Technique iterative Sparse Asymptotic Minimum Variance Herman, G. T., Fundamentals of computerized tomography: Image reconstruction from projection...
16 KB (1,784 words) - 04:27, 26 May 2025
Checkerboard rendering (redirect from Sparse rendering)
Checkerboard rendering or sparse rendering, also known as checkerboarding for short, is a 3D computer graphics rendering technique, intended primarily...
4 KB (476 words) - 01:40, 17 August 2024
such data, images (rendered through traditional non-learned methods) and respective camera poses are reproducible and error-free. For each sparse viewpoint...
21 KB (2,616 words) - 15:20, 10 July 2025
Super-resolution imaging (SR) is a class of techniques that improve the resolution of an imaging system. In optical SR the diffraction limit of systems...
28 KB (3,045 words) - 00:51, 30 July 2025
Segmentation from Sparse Annotation; TernausNet: U-Net with VGG11 Encoder Pre-Trained on ImageNet for Image Segmentation. Image-to-image translation to estimate...
12 KB (1,285 words) - 15:27, 26 June 2025
Qcow (category Disk images)
allocate the whole image space to a file, even if parts of it are empty. This is particularly useful for file systems that do not support sparse files, such...
5 KB (434 words) - 10:35, 17 July 2025
Inverse synthetic-aperture radar (category Radar imaging)
radar (ISAR) is a radar technique using radar imaging to generate a two-dimensional high resolution image of a target. It is analogous to conventional...
10 KB (1,294 words) - 17:38, 31 January 2024
parameters will be imaged in silico based on the integration of observable but sometimes sparse and inconsistent multimodal images and physiological measurements...
73 KB (8,477 words) - 08:07, 12 July 2025
many signal and image processing usage. (e.g., Laplacian pyramid, constructed the contourlets, sparse image representation, medical imaging, etc.). Directional...
41 KB (6,100 words) - 20:45, 20 July 2025
Neural coding (redirect from Sparse coding)
computers, information is massively distributed across neurons. Sparse coding of natural images produces wavelet-like oriented filters that resemble the receptive...
65 KB (8,473 words) - 23:19, 10 July 2025