35.140 计算机图形技术 标准查询与下载

KS X ISO/IEC 19775-2:2018 信息技0716术 - 计算机图形 图像处理和环境数cb5f据表示 - 可扩展3D（X3D） - 第2部分:场景访问接口（SAI）

Information technology — Computer graphics, image processing and environmental data representation — Extensible 3D(X3D) — Part 2: Scene access interface(SAI)

KS X ISO/IEC 19776-2-2018 信息技术 - 计算机图形 图像处理和环境数cb5f据表示 - 可扩展3D（X3D）编码 - 第2部分:经典VRML0716编码

Information technology — Computer graphics, image processing and environmental data representation — Extensible 3D(X3D) encodings — Part 2: Classic VRML encoding

KS X ISO/IEC 19775-1-2018 信息技术 - 计4568算机图形 图像处理和环境数cb5f据表示 - 可扩展3D（X3D） - 第1部分:架构和基础组件

Information technology — Computer graphics, image processing and environmental data representation — Extensible 3D(X3D) — Part 1: Architecture and base components

KS X ISO/IEC 19776-1-2018 4568信息技术 - 计算机图形 图像处理和环境数据表示 - 可扩展的3d（x3d）编码 - 4568第1部分:可扩展标记语4568言（xml）编码

Information technology — Computer graphics, image processing and environmental data representation — Extensible 3D(X3D) encodings — Part 1: Extensible Markup Language(XML) encoding

KS X ISO/IEC 19776-3-2018 信息技术 - 计算机图形 图像处理和环境数cb45685f据表示 - 可扩展3D（X3D）编码 - 第3部分:压缩二进制编码

Information technology — Computer graphics, image processing and environmental data representation — Extensible 3D(X3D) encodings — Part 3: Compressed binary encoding

T/CVIA 64-2018 室内机器人视觉同步定位及地图构建的 技术规范

本标准是关于在室内机器人上使用的基于摄像头视频数据流等多传感器的视觉同步定位与地图构建的技术规范，该技术规范阐述定义了以下内容：　 1、视觉室内定位技术的原理概述； 2、视觉定位模块传感器输入信号标准及输出接口标准； 3、视觉室内定位系统中坐标系选取的规范； 4、视觉室内定位技术应具备的功能； 5、视觉室内定位技术的技术指标； 6、视觉室内定位技术的检测标准。

Technical specifications for indoor robot vision synchronization positioning and map construction

ASTM E2660-17 用于航空航天应用的投资铸钢件的标准数字参考图像

1.1 The digital reference images provided in the adjunct to this standard illustrate various types and degrees of discontinuities occurring in thin-wall steel investment castings.2 Use of this standard for the specification or grading of castings requires procurement of the adjunct digital reference images which illustrate the discontinuity types and severity levels. They are intended to provide the following: 1.1.1 A guide enabling recognition of thin-wall steel casting discontinuities and their differentiation both as to type and degree through digital radiographic examination. 1.1.2 Example digital radiographic illustrations of discontinuities and a nomenclature for reference in acceptance standards, specifications and drawings. 1.2 Two illustration categories are covered as follows: 1.2.1 Graded—Six common discontinuity types each illustrated in eight degrees of progressively increasing severity. 1.2.2 Ungraded—Twelve single illustrations of additional discontinuity types and of patterns and imperfections not generally regarded as discontinuities. 1.3 The reference radiographs were developed for casting sections up to 1 in. (25.4 mm) in thickness. 1.4 All areas of this standard may be open to agreement between the cognizant engineering organization and the supplier, or specific direction from the cognizant engineering organization. These items should be addressed in the purchase order or the contract. NOTE 1—The set of digital reference images consists of 16 digital files, software to load the desired format and specific instructions on the loading process. The 16 reference images illustrate eight grades of severity in six common discontinuity types and twelve ungraded discontinuities and contain an image of a step wedge and two duplex-wire gauges. Available from ASTM International Headquarters. Order number RRE2660. Refer to Practice E2002 for wire pair details. 1.5 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.6 These digital reference images are not intended to illustrate the types or degrees of discontinuities when performing film radiography. If performing film radiography of thinwall investment castings, refer to Reference Radiographs E192. 1.7 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.8 Only licensed copies of the software and images shall be utilized for production inspection. A copy of the ASTM/User license agreement shall be kept on file for audit purposes. 1.9 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Digital Reference Images for Investment Steel Castings for Aerospace Applications

GSO ISO/IEC 14478-1:2017 信息技术 计算机图形和图像处理 多媒体对象表示环境 (PREMO) 第1部分：PREMO 基础知识

ISO/IEC 14478 specifies techniques for supporting interactive single, and multiple media applications which recognize and emphasize the interrelationships among user interfaces, multimedia applications, and multimedia information interchange. ISO/IEC 14478 defines a flexible environment to encompass modular functionality and is extensible through the creation of future components, both within and outside of standards committees. It supports a wide range of multimedia applications in a consistent way, from simple drawings up to full motion video, sound, and virtual reality environments. ISO/IEC 14478 is independent of any particular implementation language, development environment, or execution environment. For integration into a programming environment, the standard shall be embedded in a system dependent interface following the particular conventions of that environment. ISO/IEC 14478 provides versatile packaging techniques beyond the capabilities of monolithic single-media systems. This allows rearranging and extending functionality to satisfy requirements specific to particular application areas. ISO/IEC 14478 is developed incrementally with parts 1 through 4 initially available. Other components are expected to be standardized by ISO/IEC JTC1 SC24 or other subcommittees. ISO/IEC 14478 provides a framework within which application-defined ways of interacting with the environment can be integrated. Methods for the definition, presentation, and manipulation of both input and output objects are described. Applicationsupplied structuring of objects is also allowed and can, for example, be used as a basis for the development of toolkits for the creation of, presentation of, and interaction with multimedia and hyper-media documents and product model data. ISO/IEC 14478 is able to support construction, presentation, and interaction with multiple simultaneous inputs and outputs using multiple media. Several such activities may occur simultaneously, and the application program can adapt its behaviour to make best use of the capabilities of its environment. ISO/IEC 14478 includes interfaces for external storage, retrieval and interchange of multimedia objects.

Information technology -- Computer graphics and image processing -- Presentation Environment for Multimedia Objects (PREMO) -- Part 1: Fundamentals of PREMO

GSO ISO/IEC 19776-2:2017 信息技术 计算机图形、图像处理和环境数据表示 可扩展 3D (X3D) 编码 第2部分：经典 VRML 编码

ISO/IEC 19775, Extensible 3D (X3D), defines a system that integrates 3D graphics and multimedia. Conceptually, each X3D file is a 3D time-based space that contains graphic and aural objects that can be dynamically modified through a variety of mechanisms. This part of ISO/IEC 19776 defines a mapping of the abstract objects in X3D to a specific encoding using the technique defined in ISO/IEC 14772. Each Classic VRML-encoded X3D file: a. supports all of the purposes of X3D files defined in ISO/IEC 19775; and b. encodes X3D constructs in Classic VRML format. A Classic VRML-encoded X3D file may be referenced from files using other encodings and may itself reference X3D files encoded using other encodings. Such files can only be processed by browsers which conform to all of the utilized encodings.

Information technology -- Computer graphics, image processing and environmental data representation -- Extensible 3D (X3D) encodings -- Part 2: Classic VRML encoding

GSO ISO/IEC 18041-4:2017 信息技术 计算机图形、图像处理和环境数据表示 环境数据编码规范 (EDCS) 语言绑定 第4部分：C

This part of ISO/IEC 18041 specifies the binding of the application programming interface (API) defined in ISO/IEC 18025, Information technology — Environmental Data Coding Specification (EDCS) to the C programming language. http://standards.iso.org/ittf/PubliclyAvailableStandards/ISO_IEC_18041-4_Ed2.html

Information technology -- Computer graphics, image processing and environmental data representation -- Environmental Data Coding Specification (EDCS) language bindings -- Part 4: C

GSO ISO/IEC 12087-5:2017 信息技术 计算机图形和图像处理 图像处理和交换（IPI） 功能规范 第5部分：基本图像交换格式（BIIF）

This part of ISO/IEC 12087 establishes the specification of the Basic Image Interchange Format (BIIF) part of the standard. BIIF is a standard developed to provide a foundation for interoperability in the interchange of imagery and imagery-related data among applications. This part of ISO/IEC 12087 provides a detailed description of the overall structure of the format, as well as specification of the valid data and format for all fields defined with BIIF. Annex C contains a model profile in tables to assist in profile development. As part of the ISO/IEC 12087 family of image processing and interchange standards, BIIF conforms to the architectural and data object specifications of ISO/IEC 12087-1, the Common Architecture for Imaging. BIIF supports a profiling scheme that is a combination of the approaches taken for ISO/IEC 12087-2 (PIKS), ISO/IEC 10918 (JPEG), ISO/IEC 8632 (CGM), and ISO/IEC 9973 (The Procedures for Registration of Graphical Items). It is intended that profiles of the BIIF will be established as an International Standardised Profile (ISP) through the normal ISO processes (ISO/IEC TR 10000). The scope and field of application of this part of ISO/IEC 12087 includes the capability to perpetuate a proven interchange capability in support of commercial and government imagery, Programmer’s Imaging Kernel System Data, and other imagery technology domains in that priority order. This part of ISO/IEC 12087 provides a data format container for image, symbol, and text, along with a mechanism for including image-related support data. This part of ISO/IEC 12087 satisfies the following requirements: — Provides a means whereby diverse applications can share imagery and associated information. — Allows an application to exchange comprehensive information to users with diverse needs or capabilities, allowing each user to select only those data items that correspond to their needs and capabilities. — Minimizes preprocessing and postprocessing of data. — Minimizes formatting overhead, particularly for those applications exchanging only a small amount of data and for bandwidth-limited systems. — Provides a mechanism (Transportable File Structure, TFS) to interchange PIKS image and image-related objects — Provides extensibility to accommodate future data, including objects. When the extensibility of this part of ISO/IEC 12087, or the inherent constraints of the structured format of BIIF, do not meet the needs of a more complex application, the concepts and features of 12087-3 (IlF) should be considered as a more appropriate method of image interchange. For example, the ability to support complex combinations of heterogeneous pixel types, self defining pixel structures, or abstract structures can be done with IIF.

Information technology -- Computer graphics and image processing -- Image Processing and Interchange (IPI) -- Functional specification -- Part 5: Basic Image Interchange Format (BIIF)

GSO ISO/IEC 14478-4:2017 信息技术 计算机图形和图像处理 多媒体对象表示环境 (PREMO) 第4部分：建模、渲染和交互组件

This part of ISO/IEC 14478 describes a set of object types and non-object types to provide the construction of, presentation of, and the interaction with Multimedia information. The multimedia information can be graphics, video, audio, or other types of presentable media. This information can be enhanced by time aspects. Throughout this document this part of ISO/IEC 14478 will also be referred to as “Modelling, Rendering and Interaction”, and abbreviated as MRI. The Modelling, Rendering and Interaction Component constitutes a framework of ‘Middleware’, system software components lying between the generic operating system and computing environment, and a specific application operating as a client of the services and type definitions provided by this component. It provides a framework over the foundation objects and multimedia systems services defined in other Parts of the international standard for the development of a distributed and heterogeneous network of devices for creating multimedia models, rendering these models, and interacting with this process. The Modelling, Rendering and Interaction Component encompasses the following characteristics: a) provision of a hierarchy of multimedia primitives as an abstract framework for describing the capabilities of modelling and rendering devices, and for enabling their interoperation; b) within the primitive hierarchy, specific provision for describing the temporal structure of multimedia data through the stepwise construction of structured primitives from component data; c) provision of abstract types for modellers, renderers and other supporting devices, enabling the integration of such devices or any future subtypes representing real software or hardware, into a processing network of such devices; d) provision of an object type to map synchronization requirements expressed within multimedia primitives into control of the stream and synchronization mechanisms provided by ISO/IEC 14478-2 and ISO/IEC 14478-3. The Modelling, Rendering and Interaction Component relies on the object types and services defined in PREMO Part 2; Foundation Components (ISO/IEC 14478-2), and PREMO Part 3: Multimedia Systems Services (ISO/IEC 14478-3).

Information technology -- Computer graphics and image processing -- Presentation Environment for Multimedia Objects (PREMO) -- Part 4: Modelling, rendering and interaction component

GSO ISO/IEC 8632-1:2017 信息技术 计算机图形学 存储和传输图片描述信息的图元文件 第1部分：功能规范

ISO/IEC 8632 provides a file format suitable for the storage and retrieval of picture description information. The file format consists of an ordered set of elements that may be used to describe pictures in a way that is compatible between systems of different architectures, compatible with devices of differing capabilities and design, and meaningful to application constituencies. This picture description includes the capability for describing static images. The elements specified provide for the representation of a wide range of pictures on a wide range of graphical devices. The elements are organized into groups that delimit major structures (metafiles, pictures, and application structures), that specify the representations used within the metafile, that control the display of the picture, that perform basic drawing actions, that control the attributes of the basic drawing actions, that allow application-specific structuring to be overlaid on the graphical content, and that provide access to non-standard device capabilities. The metafile is defined in such a way that, in addition to sequential access to the whole metafile, random access to individual pictures and individual context-independent application structures is well-defined. Applications which require random access to pictures and/or context-independent application structures within pictures may, within the metafile, define directories to these pictures and/or context-independent application structures. The metafile may then be opened and randomly accessed without interpreting the entire metafile. In addition to a functional specification, two standard encodings of the metafile syntax are specified. These encodings address the needs of applications that require small metafile size plus minimum effort to generate and interpret, and maximum flexibility for a human reader or editor of the metafile. This part of ISO/IEC 8632 describes the format using an abstract syntax. The remaining parts of ISO 8632 specify standardized encodings that conform to this syntax: ISO/IEC 8632-3 specifies a binary encoding; ISO/IEC 8632-4 specifies a clear text encoding.

Information technology -- Computer graphics -- Metafile for the storage and transfer of picture description information -- Part 1: Functional specification

GSO ISO/IEC 12087-1:2017 信息技术 计算机图形和图像处理 图像处理和交换 (IPI) 功能规范 第1部分：成像的通用体系结构

ISO/IEC 12087 is concerned with the manipulation, processing, and interchange of all types of digital images. The main purpose of this part is to define a generic, unifying imaging architecture to which other parts of ISO/IEC 12087 conform. This part of ISO/IEC 12087 also defines those “specializations” or “delineations” of the generic imaging architecture that are required to support IPI-PIKS and IPI-IIF. The relationship of the different parts of ISO/IEC 12087 is shown in figure 1. This part of ISO/IEC 12087 describes material that applies throughout ISO/IEC 12087, including topics such as data types available for use in image data and image-related data, and a model for the processing of digital images by operators. These topics are presented in a general form, since it is intended that subsequent imaging standards will conform to the same architectural model. Derived from this general description are more constrained descriptions of the same topics. The principal reason for this process of delineation is to restrict the range of data representations for IPI-PIKS and IPI-IIF, while simultaneously ensuring that IPI-IIF is capable of interchanging both IPI-PIKS data objects and objects that cannot be represented or manipulated within IPI-PIKS. ISO/IEC 12087 permits multiple Application Program Interface (API)s to be developed, each of which must be based on specific delineations of the imaging model described herein. Each API will be specified in a separate part of ISO/IEC 12087. Any subsequent APIs developed as part of ISO/IEC 12087 must conform to the common architecture described in this document, and must be extensions of the APIs described in ISO/IEC 120872 2 ISO/IEC 12087-3. ISO/IEC 12087 is intended for use in a wide variety of environments where digital images are handled. NOTE 2 Application areas that are addressed by Image Processing and Interchange (IPI) include: image manipulation; image enhancement; image analysis; and image transport. Application areas that are not addressed by IPI include: computer graphics; image understanding; multimedia; device control; and window systems. ISO/IEC 12087 is intended to conform with other International Standards developed to handle digital images. Such standards include the JPEG [ISO/IEC 10918-1:1994], and MPEG [ISO/IEC 11172-1:1993] compression standards, Open Systems Interconnect [ISO/IEC 8824:1990], and Office Document Architecture [ISO/IEC 8613]. Those aspects of ISO/IEC 12087 that are concerned with the acquisition and display of digital images conform with the Computer Graphics Reference Model [ISO 11072]. Furthermore, annex B of [ISO 11072] describes how imaging fits within the general framework of that model. ISO/IEC 12087-3 uses Abstract Syntax Notation 1 [ISO/IEC 8824:1990] in the definition of the image interchange format. ISO/IEC 12087 complies directly with all standards listed in clause 2.

Information technology -- Computer graphics and image processing -- Image Processing and Interchange (IPI) -- Functional specification -- Part 1: Common architecture for imaging

GSO ISO/IEC 12089:2017 信息技术 计算机图形和图像处理 图像交换设施（IIF）编码

This International Standard defines the encoding rules which shall apply to the representation of IPI-IIF image data. The IPI-IIF data format is defined in ISO/IEC 12087-3, called „Image Interchange Facility (IIF)". It is Part 3 of the Image Processing and Interchange International Standard, defined in ISO/IEC 12087. The IPI-IIF facilitates the interchange of digital images. It consists of two major parts: (1) the IPI-IIF data format (IIF-DF) definition, whose syntax is described using ASN.1; (2) the IPI-IIF gateway definition, whose functionality is described by an application programmers interface. The IPI-IIF is based on the definition described in Part 1, Common Architecture for Imaging (CAI) of the ISO/IEC 12087. Due to the fact that the syntax of the IIF-DF is expressed using the Abstract Syntax Notation One (ASN.1), defined by ISO/IEC 8824, this standard makes use of the Basic Encoding Rules (BER) for ASN.1, by referring to ISO/IEC 8825 for the definition of encoding rules. NOTE - A rationale for the introduction of new encoding rules in addition to those defined by the BER is given in clause 4. Reference shall be made to this International Standard, and its definitions shall be employed, whenever images are interchanged, according to the IIF-DF, defined in ISO/IEC 12087-3.

Information technology -- Computer graphics and image processing -- Encoding for the Image Interchange Facility (IIF)

GSO ISO/IEC 10641:2017 信息技术计算机图形与图像处理图形标准实施的一致性测试

This International Standard specifies a general framework for testing conformance to a computer graphics standard. The general framework described in this International Standard addresses the following six components: — Conformance in the standard itself; — Test Requirements document, defining what shall be tested for a computer graphics standard; — Test Specifications document, addressing the test technique and the content of each test; — Test method, defining the implementation of the Test Specification document, including the test software; — Test procedures, defining the application of the test software, which consists of the procedures to be used in conformance testing; — The establishment of test services. This International Standard is applicable to all standards within the scope of the subcommittee within ISO/IEC JTC1 responsible for computer graphics and image processing.

Information technology -- Computer graphics and image processing -- Conformance testing of implementations of graphics standards

GSO ISO/IEC 14478-3:2017 信息技术 计算机图形和图像处理 多媒体对象表示环境 (PREMO) 第3部分：多媒体系统服务

This part of ISO/IEC 14478 defines a standard set of multimedia system services that can be used by multimedia application developers in a variety of computing environments. The focus is on enabling multimedia applications in a heterogeneous, distributed computing environment. Throughout this part of ISO/IEC 14478, this component will also be referred to as “Multimedia Systems Services”, and abbreviated as MSS. The Multimedia Systems Services constitutes a framework of “middleware” — system software components lying in the region between the generic operating system and specific applications. As middleware, the Multimedia Systems Services marshals lower-level system resources to the task of supporting multimedia processing, providing a set of common services which can be used by multimedia application developers. The Multimedia Systems Services encompasses the following characteristics: a) provision of an abstract type for a media processing node, extensible through subtyping to support abstractions of real media processing hardware or software; b) provision of an abstract type for the data flow path or the connection between media processing nodes, encapsulating low-level connection and transport semantics; c) grouping of multiple processing nodes and connections into a single unit for purposes of resource reservation and stream control; d) provision of a media dataflow abstraction, with support for a variety of position, time and/or synchronization capabilities; e) separation of the media format abstractions from the dataflow abstraction; f) synchronous exceptions and asynchronous events; g) application visible characterization of object capabilities; h) registration of objects in a distributed environment by location and capabilities; i) retrieval of objects in a distributed environment by location and constraints; j) definition of a Media Stream Protocol to support media independent transport and synchronization. The Multimedia Systems Services rely on the object model of ISO/IEC 14478-1 (Fundamentals of PREMO) and the object types and non-object data types defined in ISO/IEC 14478-2 (PREMO Foundation Component).

Information technology -- Computer graphics and image processing -- Presentation Environment for Multimedia Objects (PREMO) -- Part 3: Multimedia Systems Services

GSO ISO/IEC 18023-3:2017 信息技术 SEDRIS 第3部分：传输格式二进制编码

This part of ISO/IEC 18023 defines a binary encoding for DRM objects specified in ISO/IEC 18023-1 according to the abstract syntax specified in ISO/IEC 18023-2. http://standards.iso.org/ittf/PubliclyAvailableStandards/ISO_IEC_18023-3_Ed1.html

Information technology -- SEDRIS -- Part 3: Transmittal format binary encoding

GSO ISO/IEC 8632-3:2017 信息技术计算机图形学用于存储和传输图片描述信息的图元文件 第3部分：二进制编码

This part of ISO/IEC 8632 specifies a binary encoding of the Computer Graphics Metafile. For each of the elements specified in ISO/IEC 8632-1, this part specifies an encoding in terms of data types. For each of these data types, an explicit representation in terms of bits, octets and words is specified. For some data types, the exact representation is a function of the precisions being used in the metafile, as recorded in the Metafile Descriptor. This encoding of the Computer Graphics Metafile will, in many circumstances, minimize the effort required to generate and interpret the metafile.

Information technology -- Computer graphics -- Metafile for the storage and transfer of picture description information -- Part 3: Binary encoding

GSO ISO/IEC 18023-2:2017 信息技术 SEDRIS 第2部分：摘要传输格式

This part of ISO/IEC 18023 specifies the abstract syntax of a SEDRIS transmittal. Actual encodings (EXAMPLE binary encoding) are specified in other parts of ISO/IEC 18023. http://standards.iso.org/ittf/PubliclyAvailableStandards/ISO_IEC_18023-2_Ed1.html

Information technology -- SEDRIS -- Part 2: Abstract transmittal format