Search Results for "arithmetic"

libvips is a demand-driven, horizontally threaded image processing library. Compared to similar libraries, libvips runs quickly and uses little memory. libvips is licensed under the LGPL 2.1+. It has around 300 operations covering arithmetic, histograms, convolution, morphological operations, frequency filtering, colour, resampling, statistics and others. It supports a large range of numeric types, from 8-bit int to 128-bit complex. Images can have any number of bands. It supports a good range of image formats, including JPEG, JPEG2000, JPEG-XL, TIFF, PNG, WebP, HEIC, AVIF, FITS, Matlab, OpenEXR, PDF, SVG, HDR, PPM / PGM / PFM, CSV, GIF, Analyze, NIfTI, DeepZoom, and OpenSlide. ...

This is a C++ header-only library to provide an IEEE-754 conformant half-precision floating point type along with corresponding arithmetic operators, type conversions and common mathematical functions. It aims for both efficiency and ease of use, trying to accurately mimic the behaviour of the builtin floating point types at the best performance possible. It automatically uses and provides C++11 features when possible, but stays completely C++98-compatible when neccessary.

Octave Forge is a central location for collaborative development of packages for GNU Octave. The Octave Forge packages expand Octave's core functionality by providing field specific features via Octave's package system. See https://octave.sourceforge.io/packages.php for a list of all available packages. GNU Octave is a high-level interpreted language, primarily intended for numerical computations. It provides capabilities for the numerical solution of linear and nonlinear problems, and...

...AsinH, Sqrt, Ln, Exp and Sqr stretching, HSL and RGB adjusting, Levels and Curves adjusting and Background Extraction for Color Balance, Flatness and Gradient Correction. Arithmetic between images. Resizing and croping. Color Balance based on background, selection or stars B-V (after platesolving). Debayering/Bayering. Inversion, mirroring, rotation, barrel/pincushion correction. RGB alignment/shifting. Erode, Dilate, ... Blurring (bilateral, threshold and chroma/luma). Unsharp Masking, Laplacian. Masked Undo. ...

...It supports the import of radiotherapy data (e.g. dose distributions and structure sets) from DICOM-RT format and other standard image processing formats by using a bridge to ITK. The RTToolbox supports the full range of radiotherapy evaluation. Tools such as DVH calculation, arithmetic operations on dose distributions and structure relationship analysis are provided as a basis for further calculations. Dose comparison indices such as Conformity Index (CI), Homogeneity Index (HI) and Conformation Number (CN), and biological models including TCP, NTCP, EUD and BED are determined from dose distributions and DVHs. ...

This package defines an image format that was designed to be easily processed. The image can contain multiple channels. 1, 3 and 4 are common values but any number of channels is possible. This version defines channels with 8, 16 or 32 bits deep and allows mixing different types of channels in the same image. Each channel is stored in a map separated from other channels and can be independently processed without requiring any additional manipulation.

This's an image processing's software(RGB,HSL).The feature are: every kind of filters, optimal edge detection, automatic threashold,mathematical morphology, LPE,arithmetic,Hough... We can do every treatment with the mouse or we can define some scripts.

libfixgl, is an implementation of the OpenGL standard for realtime 3D graphics, based on fixed point arithmetic. It is mainly targeted towards handheld consoles such as the GP2X, GP32, GBA, or other FPU-less embedded devices.

An image transformation tool where arbitrary arithmetic transformations can be done pixel by pixel through user defined formulas written in java. Similar in concept to convolution matrices, but allowing any arbitrary expression to generate new values.

Brook is an ANSI C like general purpose stream programming language and is designed to incorporate the ideas of data parallel computing and arithmetic intensity into a familiar, efficient language. Has OpenMP CPU, OpenGL, DirectX 9 and AMD CTM backends.