{"id":439159,"date":"2024-10-20T08:07:31","date_gmt":"2024-10-20T08:07:31","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-iec-39794-42019a12023\/"},"modified":"2024-10-26T15:13:43","modified_gmt":"2024-10-26T15:13:43","slug":"bs-iso-iec-39794-42019a12023","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-iec-39794-42019a12023\/","title":{"rendered":"BS ISO\/IEC 39794-4:2019+A1:2023"},"content":{"rendered":"

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
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nundefined <\/td>\n<\/tr>\n
7<\/td>\nForeword <\/td>\n<\/tr>\n
8<\/td>\nIntroduction <\/td>\n<\/tr>\n
9<\/td>\n1 Scope
2 Normative references
3 Terms and definitions <\/td>\n<\/tr>\n
13<\/td>\n4 Abbreviated terms <\/td>\n<\/tr>\n
14<\/td>\n5 Conformance
6 Modality specific information
6.1 Capture recommendations
6.1.1 Fingerprint image
6.1.2 Palm image <\/td>\n<\/tr>\n
15<\/td>\n6.2 Image coordinate system considerations
6.3 Image representation requirements
6.3.1 General
6.3.2 Colorspace
6.3.3 Pixel aspect ratio <\/td>\n<\/tr>\n
16<\/td>\n6.3.4 Bit-depth
6.3.5 Image spatial sampling rate
7 Abstract data elements
7.1 Purpose and overall structure <\/td>\n<\/tr>\n
17<\/td>\n7.2 Finger image data block
7.3 Version block <\/td>\n<\/tr>\n
18<\/td>\n7.4 Representation blocks
7.5 Position
7.6 Impression <\/td>\n<\/tr>\n
19<\/td>\n7.7 Image data format
7.7.1 Supported data format
7.7.2 PGM encoding definition <\/td>\n<\/tr>\n
20<\/td>\n7.8 Image data
7.9 Capture date\/time block
7.10 Capture device block
7.10.1 Model identifier block
7.10.2 Capture device technology identifier <\/td>\n<\/tr>\n
21<\/td>\n7.10.3 Certification identifier blocks <\/td>\n<\/tr>\n
22<\/td>\n7.11 Quality blocks
7.12 Spatial sampling rate block
7.13 Position computed by capture device
7.14 Original rotation
7.15 Image rotated to vertical
7.16 Image has been lossily compressed <\/td>\n<\/tr>\n
23<\/td>\n7.17 Segmentation blocks
7.18 Annotation blocks
7.19 PAD data block <\/td>\n<\/tr>\n
24<\/td>\n7.20 Comment blocks
7.21 Vendor specific data blocks
8 Encoding
8.1 Tagged binary encoding
8.2 XML encoding
9 Registered BDB format identifiers <\/td>\n<\/tr>\n
25<\/td>\nAnnex A (normative) Formal specifications <\/td>\n<\/tr>\n
42<\/td>\nAnnex B (informative) Encoding examples <\/td>\n<\/tr>\n
46<\/td>\nBlank Page <\/td>\n<\/tr>\n
47<\/td>\nAnnex C (normative) Conformance testing methodology <\/td>\n<\/tr>\n
52<\/td>\nAnnex D (normative) Capture device certifications <\/td>\n<\/tr>\n
76<\/td>\nAnnex E (informative) Conditions for capturing fingerprint image data <\/td>\n<\/tr>\n
85<\/td>\nAnnex F (normative) WSQ greyscale finger image compression specification <\/td>\n<\/tr>\n
111<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Information technology. Extensible biometric data interchange formats – Finger image data<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2023<\/td>\n112<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":439169,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[693,2641],"product_tag":[],"class_list":{"0":"post-439159","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-35-240-15","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\/439159","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\/439169"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=439159"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=439159"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=439159"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}