3. PUBLICATIONS OF THE ITU-T SECTOR Standardized digitized image set on CD-ROM - (ITU-T Recommendation T.24) (06/98) This digitized test chart set is an integral part of Recommendation T.24 and is published with it. This set of 409 Mbytes of images digitized with different resolutions includes: - eight black and white ITU-T reference pages (the \"CCITT images\"); - test chart No. 4 (BW01); - one legibility test chart; - seven bi-level half-tone images made by processing gray-scale images with different algorithms; - test chart No. 5 (CT01); - two gray-scale images; - test chart No. 6 (4CP01); - 14 colour images with different resolutions and in different colour spaces (YUV, CMYK, RGB, CIELAB); - low-contrast gray-scale images. (Paper + CD-ROM) MEDIA PRICE CHF LANGUAGE ARTICLE ISBN PAGE NBR EFS 16670 16671 16672 154.- 3.6 Technical papers and tutorials 76 Requirements for Network Address Translator and Firewall Traversal of H.323 Multimedia Systems MEDIA PRICE CHF LANGUAGE ARTICLE ISBN PAGE NBR Free E 3.7 General ITU-T Standardization: Helping the world communicate 2007 MEDIA PRICE CHF LANGUAGE ARTICLE ISBN PAGE NBR EFSA Free C R