Tesseract is an optical character recognition (OCR) engine with very high accuracy. It supports many languages, output text formatting, hOCR positional information and page layout analysis. Several image formats are supported through the Leptonica library. It can also detect whether text is monospaced or proportional. Support for the English language is included by default. To add support for more languages, the tesseract-ocr-tessdata-fast package should be installed.

Zinnia is a simple, customizable and portable online hand recognition system based on Support Vector Machines. Zinnia simply receives user pen strokes as a sequence of coordinate data and outputs n-best characters sorted by SVM confidence. To keep portability, Zinnia doesn't have any rendering functionality. In addition to recognition, Zinnia provides training module that allows us to create any hand-written recognition systems with low-cost.

This package provides a library that implements the Sun/ONC RPC (remote procedure calls) protocol in a transport-independent manner. It supports both IPv4 and IPv6. ONC RPC is notably used by the network file system (NFS).

Rpcbind is a server that converts RPC program numbers into universal addresses.

This package provides rpcsvc protocol.x files and headers that are not included with the libtirpc package. Additionally it contains rpcgen, which is used to produce header files and sources from the protocol files.

Libnsl is the public client interface for the Network Information Service / Yellow Pages (NIS/YP) and NIS+. It includes IPv6 support. This library was part of glibc < 2.26, but is now distributed separately.

This package provides a library that implements the Sun/ONC RPC (remote procedure calls) protocol in a transport-independent manner. It supports both IPv4 and IPv6. ONC RPC is notably used by the network file system (NFS).

OneTBB is a C++ runtime library that abstracts the low-level threading details necessary for optimal multi-core performance. It uses common C++ templates and coding style to eliminate tedious threading implementation work. It provides parallel loop constructs, asynchronous tasks, synchronization primitives, atomic operations, and more.

OneTBB is a C++ runtime library that abstracts the low-level threading details necessary for optimal multi-core performance. It uses common C++ templates and coding style to eliminate tedious threading implementation work. It provides parallel loop constructs, asynchronous tasks, synchronization primitives, atomic operations, and more. python-onetbb enables threading composability between two or more thread-enabled Python libraries.

Level Zero contains the following components of oneAPI:

• copies of the Level Zero Specification API C/C++ header files

• loader

• validation layer

• tracing layer

The UMF is a library for constructing allocators and memory pools. It also contains broadly useful abstractions and utilities for memory management. UMF allows users to manage multiple memory pools characterized by different attributes, allowing certain allocation types to be isolated from others and allocated using different hardware resources as required..

OneDNN is a cross-platform performance library of basic building blocks for deep learning applications.

PyOpenCL lets you access parallel computing devices such as GPUs from Python via OpenCL.

This package provides the clinfo command that enumerates all possible (known) properties of the OpenCL platform and devices available on the system.

This package provides an OpenCL ICD loader. It maintains a YAML database of all known and guessed function pointers from vendor-specific drivers. It also delivers a skeleton of bindings to incorporate inside an OpenCL implementation to give it ICD functionalities.

This package provides the C headers by Khronos for OpenCL programming.

This package provides the host API C++ headers for OpenCL.

Pocl is a portable implementation of the OpenCL standard (1.2 with some 2.0 features supported). This project seeks to improve performance portability of OpenCL programs with the kernel compiler and the task run-time, reducing the need for target-dependent manual optimizations.

pocl uses Clang as an OpenCL C frontend and LLVM for kernel compiler implementation, and as a portability layer. Thus, if your desired target has an LLVM backend, it should be able to get OpenCL support easily by using pocl.

OpenCL defines an Installable Client Driver (ICD) mechanism to allow developers to build applications against an Installable Client Driver loader (ICD loader) rather than linking their applications against a specific OpenCL implementation. The ICD Loader is responsible for:

• Exporting OpenCL API entry points

• Enumerating OpenCL implementations

• Forwarding OpenCL API calls to the correct implementation

This package contains the Khronos official OpenCL ICD Loader.

Pytools is a bag of things that are ``missing'' from the Python standard library:

• small helper functions such as len_iterable, argmin, tuple generation, permutation generation, ASCII table pretty printing, GvR's monkeypatch_xxx hack, the elusive flatten, and much more.

• Michele Simionato's decorator module

• A time-series logging module, pytools.log.

• Batch job submission, pytools.batchjob.

• A lexer, pytools.lex.

This package provides the C headers by Khronos for OpenCL programming.

The OpenCog AtomSpace is an in-RAM knowledge representation (KR) database, an associated query engine and graph-re-writing system, and a rule-driven inferencing engine that can apply and manipulate sequences of rules to perform reasoning. It is a layer that sits on top of ordinary distributed (graph) databases, providing a large variety of advanced features not otherwise available.

The OpenCog utilities is a miscellaneous collection of C++ utilities use for typical programming tasks in multiple OpenCog projects.

This AtomSpace module contains the StorageNode base class. The StorageNode API is the original, primary API for I/O storage and movement of Atoms into, out of and between AtomSpaces. It is mandatory for the RocksStorageNode which stores Atoms and AtomSpaces to disk, via RocksDB, and to CogStorageNode, which moves Atoms between AtomSpaces on different network nodes, and ProxyNodes which provides mirroring, routing, caching and filtering between AtomSpaces.