{"id":372424,"date":"2024-10-20T02:29:13","date_gmt":"2024-10-20T02:29:13","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bsi-pd-iec-tr-632742021\/"},"modified":"2024-10-26T04:20:14","modified_gmt":"2024-10-26T04:20:14","slug":"bsi-pd-iec-tr-632742021","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bsi-pd-iec-tr-632742021\/","title":{"rendered":"BSI PD IEC TR 63274:2021"},"content":{"rendered":"

This document introduces high dynamic range video technology, describes current television set power consumption measurement methods, discusses the HDR TV market, analyses HDR TV power measurement challenges, and considers a path forward for HDR TV power measurement standards development.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nundefined <\/td>\n<\/tr>\n
4<\/td>\nCONTENTS <\/td>\n<\/tr>\n
7<\/td>\nFOREWORD <\/td>\n<\/tr>\n
9<\/td>\nINTRODUCTION <\/td>\n<\/tr>\n
10<\/td>\n1 Scope
2 Normative reference
3 Terms, definitions and abbreviated terms
3.1 Terms and definitions <\/td>\n<\/tr>\n
12<\/td>\nFigures
Figure 1 \u2013 Occurrence of linear and non-linear signal encodings in context of a typical display processing pipeline and how they can be used to compute APL and APL\u2019 <\/td>\n<\/tr>\n
13<\/td>\n3.2 Abbreviated terms <\/td>\n<\/tr>\n
14<\/td>\n4 Overview
4.1 High dynamic range video <\/td>\n<\/tr>\n
15<\/td>\n4.2 HDR TV market <\/td>\n<\/tr>\n
16<\/td>\n5 HDR TV power measurement challenges
5.1 Overview <\/td>\n<\/tr>\n
17<\/td>\n5.2 Content analysis
5.2.1 General
5.2.2 Sources of HDR video content <\/td>\n<\/tr>\n
18<\/td>\n5.2.3 HDR metadata
5.2.4 Increased complexity of display technologies enabling HDR
5.3 HDR video content aspects beyond the scope of this report <\/td>\n<\/tr>\n
19<\/td>\n6 Dominant aspects for HDR TV power consumption measurement
6.1 Overview
Figure 2 \u2013 Overview of how the deliverables were developed <\/td>\n<\/tr>\n
20<\/td>\n6.2 Fundamental criteria and requirements for Final HDR Test Clip deliverable <\/td>\n<\/tr>\n
21<\/td>\n6.3 HDR media formats
6.4 Differences between HDR formats
Tables
Table 1 \u2013 Fundamental HDR test media format summary
Table 2 \u2013 HDR media formats available in the consumer TV landscape <\/td>\n<\/tr>\n
23<\/td>\n6.5 Mastering display brightness
Table 3 \u2013 Comparison of HDR media formats on the power consumption (W) of TVs
Table 4 \u2013 Power consumption (W) of TVs displayingthe colour graded Initial HDR test clip <\/td>\n<\/tr>\n
24<\/td>\n6.6 Resolution, scan type and frame rate
6.7 Aspect ratio
Table 5 \u2013 Power consumption (W) of TVs displaying the assessment HDRvideo content in different resolutions
Table 6 \u2013 Power consumption (W) of TVs displaying the assessment HDRvideo content with different frame rates <\/td>\n<\/tr>\n
25<\/td>\n6.8 Picture level
6.9 Content signal level analysis method <\/td>\n<\/tr>\n
26<\/td>\n7 Fundamental objectives of HDR test clip deliverable
7.1 Overview
7.2 CLASP source material
7.3 Luminance, APL and colour saturation properties <\/td>\n<\/tr>\n
27<\/td>\n7.4 Order of scenes
Table 7 \u2013 Recommended scene order in the test clip <\/td>\n<\/tr>\n
28<\/td>\n7.5 Creating the initial HDR test clip <\/td>\n<\/tr>\n
29<\/td>\n7.6 Optimization of initial HDR test clip to match power statistics
Figure 3 \u2013 Illustration on editing the initial HDR test clipfrom the CLASP source material
Figure 4 \u2013 Optimization of initial HDR test clip to match power statistics <\/td>\n<\/tr>\n
30<\/td>\n8 Generation of the final HDR test clips
8.1 HDR signal properties
8.1.1 Overview
8.1.2 Colour gamut
8.1.3 Colour depth
Figure 5 \u2013 Average power consumption of protected HDRcontent versus optimized HDR test clip <\/td>\n<\/tr>\n
31<\/td>\n8.1.4 Chroma subsampling
8.2 Converting the optimised test clip to the recommended formats
8.3 Additional elements
8.3.1 Countdown timer
8.3.2 Audio tone
9 Delivery of test media <\/td>\n<\/tr>\n
32<\/td>\n10 Rating of SD and HDR power consumption
11 Summary <\/td>\n<\/tr>\n
34<\/td>\nAnnex A (informative)Other considerations for a next-generation TVpower measurement standard
A.1 Overview
A.2 Visual overlays
A.3 Motion-based features
A.4 Standby modes and smart television set features
A.4.1 Quick start <\/td>\n<\/tr>\n
35<\/td>\nA.4.2 Networked standby features
A.4.3 Smart TV applications
A.5 Audio <\/td>\n<\/tr>\n
36<\/td>\nAnnex B (informative)Details on content assessment methods
B.1 Overview
B.2 Methods for analysis done by PCL on December 20, 2018
B.2.1 General
B.2.2 Test method
B.2.3 File name decoder
Table B.1 \u2013 Characteristics of TVs of the NEEA test farm usedfor the March 20, 2019 analysis <\/td>\n<\/tr>\n
37<\/td>\nB.2.4 Workflow for experimental test clips
Table B.2 \u2013 File name decoder
Table B.3 \u2013 Workflow <\/td>\n<\/tr>\n
38<\/td>\nTable B.4 \u2013 Resolve master session: PCL Dolby Vision\u00ae 4000 cd\/m2
Table B.5 \u2013 Resolve master session: PCL HDR10 1000 nit: HDR10 grade <\/td>\n<\/tr>\n
39<\/td>\nTable B.6 \u2013 Resolve master session: HLG1
Table B.7 \u2013 Resolve master session: HLG2 <\/td>\n<\/tr>\n
40<\/td>\nB.3 Methods for analysis done by PCL on March 20, 2019
B.4 Rendering final test clip from DaVinci Resolve Studio 15
B.4.1 HDR10 workflow
Table B.8 \u2013 Characteristics of TVs of the NEEA test farm used forthe March 20, 2019 analysis <\/td>\n<\/tr>\n
42<\/td>\nB.4.2 HLG workflow <\/td>\n<\/tr>\n
44<\/td>\nAnnex C (informative)Technical description for converting SMPTE ST 2084 to HLG
C.1 Overview
C.2 Step 1: Convert from SMPTE ST 2084 to absolute linear light
C.3 Step 2: convert from absolute linear light to HLG <\/td>\n<\/tr>\n
46<\/td>\nC.4 Encoding using command line tools
C.4.1 General
C.4.2 25 fps HDR10 CLI Encode via FFmpeg <\/td>\n<\/tr>\n
47<\/td>\nC.4.3 25 fps HLG CLI Encode via FFmpeg <\/td>\n<\/tr>\n
48<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Power consumption of high dynamic range television sets<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2021<\/td>\n50<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":372433,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[642,2641],"product_tag":[],"class_list":{"0":"post-372424","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-33-160-40","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/372424","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/372433"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=372424"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=372424"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=372424"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}