L81 计算机图形 标准查询与下载



共找到 851 条与 计算机图形 相关的标准,共 57

Information technology - Biometric profiles for interoperability and data interchange - Part 1: Overview of biometric systems and biometric profiles

ICS
35.040;35.240.15
CCS
L81
发布
2008-03
实施

This standard is Information technology - Coding of audio-visual objects - Part 4: Conformance testing; Amendment 13: Parametric coding for high quality audio conformance; Technical Corrigendum 1.

Information technology - Coding of audio-visual objects - Part 4: Conformance testing - Amendment 13: Parametric coding for high quality audio conformance; Technical Corrigendum 1

ICS
35.040
CCS
L81
发布
2008-03
实施

This Recommendation / International Standard specifies the framework, concepts, methodology for testing, and criteria to be achieved to claim compliance to ITU-T Rec. T.800 / ISO/IEC 15444-1. It provides a framework for specifying abstract test suites and for defining the procedures to be followed during compliance testing.

Information technology - JPEG 2000 image coding system: Conformance testing

ICS
35.040
CCS
L81
发布
2008
实施

ISO/IEC 19775-1:2008 does not define physical devices or any other implementation-dependent concepts (e.g., screen resolution and input devices). It is intended for a wide variety of devices and applications, and provides wide latitude in interpretation and implementation of the functionality.

Information technology - Computer graphics and image processing - Extensible 3D (X3D) - Part 1: Architecture and base components

ICS
35.140
CCS
L81
发布
2008
实施

Personnel that are responsible for the creation, transfer, and storage of ultrasonic test results will use this standard. This practice defines a set of information modules that along with Practice E 2339 and the DICOM standard provide a standard means to organize ultrasonic test parameters and results. The ultrasonic test results may be displayed and analyzed on any device that conforms to this standard. Personnel wishing to view any ultrasonic inspection data stored in DICONDE format may use this document to help them decode and display the data contained in the DICONDE compliant inspection record.1.1 This practice facilitates the interoperability of ultrasonic imaging equipment by specifying image data transfer and archival storage methods in commonly accepted terms. This document is intended to be used in conjunction with Practice E 2339 on Digital Imaging and Communication in Nondestructive Evaluation (DICONDE). Practice E 2339 defines an industrial adaptation of the NEMA Standards Publication titled Digital Imaging and Communications in Medicine (DICOM, see http://medical.nema.org), an international standard for image data acquisition, review, transfer and archival storage. The goal of Practice E 2339, commonly referred to as DICONDE, is to provide a standard that facilitates the display and analysis of NDE test results on any system conforming to the DICONDE standard. Toward that end, Practice E 2339 provides a data dictionary and set of information modules that are applicable to all NDE modalities. This practice supplements Practice E 2339 by providing information object definitions, information modules and data dictionary that are specific to ultrasonic test methods. 1.2 This practice has been developed to overcome the issues that arise when analyzing or archiving data from ultrasonic test equipment using proprietary data transfer and storage methods. As digital technologies evolve, data must remain decipherable through the use of open, industry-wide methods for data transfer and archival storage. This practice defines a method where all the ultrasonic technique parameters and test results are communicated and stored in a standard format regardless of changes in digital technology. 1.3 This practice does not specify: 1.3.1 A testing or validation procedure to assess an implementation''s conformance to the standard. 1.3.2 The implementation details of any features of the standard on a device claiming conformance. 1.3.3 The overall set of features and functions to be expected from a system implemented by integrating a group of devices each claiming DICONDE conformance. 1.4 Although this practice contains no values that require units, it does describe methods to store and communicate data that do require units to be properly interpreted. The SI units required by this practice are to be regarded as standard. No other units of measurement are included in this standard. 1.5 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 and health practices and determine the applicability of regulatory limitations prior to use.

Standard Practice for Digital Imaging and Communication in Nondestructive Evaluation (DICONDE) for Ultrasonic Test Methods

ICS
19.100 ; 35.140
CCS
L81
发布
2008
实施

This practice provides a common format that allows a computer design system to generate data that an output device can accurately reproduce independent of the hardware manufacturer.1.1 This practice describes a data format for transferring information from a sewn product computer aided design software program to a device that produces physical output, typically in the form of a printed or drawn image on paper. 1.2 This practice is based on a subset of the Hewlett Packard Graphics Language HPGL/2. Supported syntax and limitations are listed in 7.2. Unsupported syntax is listed in X1.1. 1.3 This practice only supports X-Y vector data and a limited set of additional functions. No provision is made to support bitmap/raster data used in applications like inkjet printing. 1.4 This practice supports a single system of units, an image fixed at 100 % scale and 1:1 aspect ratio. Scaling and custom unit systems are not supported. 1.5 This practice does not support curve interpolation or definitions. All curves are represented by discrete vectors (stroked) and are dependent on the resolution of the CAD software. 1.6 This practice requires that all coordinates are absolute, not relative, as defined in the HPGL/2 reference. 1.7 This practice only supports positive coordinates that are measured from a single X-Y origin point with coordinates 0,0. 1.8 This practice only supports fixed width fonts. Variable width fonts are not supported. 1.9 This practice intends to transfer a static image with no provision for editing. 1.10 This practice assumes monochromatic output. It does not support implied output colors. 1.11 This practice imposes no limits on the width or length of the plot data. Physical limitations imposed by the hardware and their effects on the output are the responsibility of the hardware manufacturer. 1.12 This practice does not support frame advance commands or any methods that insert multiple origin points or floating coordinate systems. 1.13 This practice limits the plot file to contain a single block of data demarked by a compatible header and terminator. Multiple blocks of data in a single file are not allowed. 1.14 The intended application of this practice is limited to the class of output devices found in the sewn product industries that produce apparel, textiles, upholstery, and others that use soft or semi-rigid materials. 1.15 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 and health practices and determine the applicability of regulatory limitations prior to use.

Standard Practice for Data Exchange Format for Sewn Product Plotting Devices

ICS
35.140
CCS
L81
发布
2008
实施

This practice is intended to provide a method that will yield uniformity of calculations used in making, matching, or controlling colors of objects. This uniformity is accomplished by providing a method for calculation of weighting factors for tristimulus integration consistent with the methods utilized to obtain the weighting factors for common illuminant-observer combinations contained in Practice E 308. This practice should be utilized by persons desiring to calculate a set of weighting factors for tristimulus integration who have custom source, or illuminant spectral power distributions, or custom observer response functions. This practice assumes that the measurement interval is equal to the spectral bandwidth integral when applying correction for bandwidth.1.1 This practice describes the method to be used for calculating tables of weighting factors for tristimulus integration using custom spectral power distributions of illuminants or sources, or custom color-matching functions. 1.2 This practice provides methods for calculating tables of values for use with spectral reflectance or transmittance data, which are corrected for the influences of finite bandpass. In addition, this practice provides methods for calculating weighting factors from spectral data which has not been bandpass corrected. In the latter case, a correction for the influence of bandpass on the resulting tristimulus values is built in to the tristimulus integration through the weighting factors. 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4 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 and health practices and determine the applicability of regulatory limitations prior to its use.

Standard Practice for Calculation of Weighting Factors for Tristimulus Integration

ICS
85.060
CCS
L81
发布
2008
实施

This Recommendation / International Standard specifies the use of the wavelet-based JPEG 2000 codec for the coding and display of timed sequences of images (motion sequences), possibly combined with audio, and composed into an overall presentation.

Information technology - JPEG 2000 image coding system: Motion JPEG 2000

ICS
35.040
CCS
L81
发布
2008
实施

ISO/IEC 21000-2:2005 specifies: * Model: The Digital Item Declaration Model describes a set of abstract terms and concepts to form a useful model for defining Digital Items.

Information technology - Multimedia framework (MPEG-21) - Part 2: Digital Item Declaration

ICS
35.040
CCS
L81
发布
2008
实施

Information technology - Computer graphics - Programmers Hierarchical Interactive Graphics System (PHIGS) language bindings - Part 4: C' AMENDMENT 2: Incorporation of PHIGS amendments

ICS
35.140
CCS
L81
发布
2008
实施

The Extensible 3D (X3D) specification, ISO/IEC 19775, specifies a language-independent application programmer interface (API) to a set of services and functions. For integration into a programming language, the X3D abstract interfaces are embedded in a language dependent layer obeying the particular conventions of that language. ISO/IEC 19777-2:2006 specifies such a language-dependent layer for the Java programming language.

Information technology - Computer graphics and image processing - Extensible 3D (X3D) language bindings - Part 2: Java

ICS
35.140
CCS
L81
发布
2008
实施

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Information technology-Office equipment-Measurement of image quality attributes for hardcopy output-Binary monochrome text and graphic images

ICS
37.100.10;35.180
CCS
L81
发布
2007-11-30
实施
2007-11-30

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Information technology-Telecommunications and information exchange between systems-Local and metropolitan area networks- Specific requirements-Part 11:Wireless LAN Medium Access Control(MAC) and Physical Layer(PHY) specifications

ICS
35.110
CCS
L81
发布
2007-11-30
实施
2007-11-30

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Information technology-JPEG 2000 image coding system-Part 3:Motion JPEG 2000

ICS
35.040
CCS
L81
发布
2007-11-29
实施
2007-11-29

이 규격은 MPEG-21 멀티미디어 프레임워크를 소개하기 위해 ISO/IEC JTC 1/S

Information technology-Multimedia framework(MPEG-21)-Part 1:Vision, Technologies and Strategy

ICS
35.040
CCS
L81
发布
2007-11-29
实施
2007-11-29

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Infomation technology-JPEG 2000 image coding system-Part 4:Conformance testing

ICS
35.040
CCS
L81
发布
2007-11-29
实施
2007-11-29

? ??? KS X ISO/IEC 16500? ??? ???? ??? ??? ??? ???

Information technology-Generic digital audio-visual systems-Technical Report on KS X ISO/IEC 16500-Description of digital audio-visual functionalities

ICS
35.040
CCS
L81
发布
2007-11-29
实施
2007-11-29

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Information technology-JPEG 2000 image coding system-Part 2:Extension

ICS
35.04
CCS
L81
发布
2007-11-29
实施
2007-11-29

ISO/IEC 19775-2? ???? ??? ??? ?? ?? ???? ?? ?????

Information technology - Computer graphics and image processing - Extensible 3D (X3D) language bindings - Part 1: ECMAScript

ICS
35.140
CCS
L81
发布
2007-11-29
实施
2007-11-29

This standard is Information technology - Spatial Reference Model (SRM); Technical Corrigendum 1.

Information technology - Spatial Reference Model (SRM); Technical Corrigendum 1

ICS
35.140
CCS
L81
发布
2007-11
实施



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