{"id":344338,"date":"2024-10-20T00:10:59","date_gmt":"2024-10-20T00:10:59","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iec-62676-52018\/"},"modified":"2024-10-25T23:32:49","modified_gmt":"2024-10-25T23:32:49","slug":"bs-en-iec-62676-52018","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iec-62676-52018\/","title":{"rendered":"BS EN IEC 62676-5:2018"},"content":{"rendered":"

IEC 62676-5:2018 defines recommendations and requirements for representation and measuring methods of performance values to be described in materials such as instruction manuals, brochures and specifications of video surveillance camera equipment. The first part of this document defines requirements for description of video surveillance camera specification items. The second part defines requirements for measurement methods of video surveillance camera specification items.<\/p>\n

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PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nundefined <\/td>\n<\/tr>\n
5<\/td>\nAnnex ZA(normative)Normative references to international publicationswith their corresponding European publications <\/td>\n<\/tr>\n
6<\/td>\nEnglish
CONTENTS <\/td>\n<\/tr>\n
11<\/td>\nFOREWORD <\/td>\n<\/tr>\n
13<\/td>\nINTRODUCTION <\/td>\n<\/tr>\n
14<\/td>\n1 Scope
2 Normative references <\/td>\n<\/tr>\n
15<\/td>\n3 Terms, definitions and abbreviations
3.1 Terms and definitions <\/td>\n<\/tr>\n
25<\/td>\n3.2 Abbreviations <\/td>\n<\/tr>\n
26<\/td>\n4 Description of video surveillance camera specification items
4.1 General
4.2 Camera
4.2.1 Image sensor <\/td>\n<\/tr>\n
29<\/td>\n4.2.2 Maximum resolution
4.2.3 Minimum illumination <\/td>\n<\/tr>\n
30<\/td>\n4.2.4 Signal to noise ratio (SNR, S\/N ratio)
4.2.5 White balance <\/td>\n<\/tr>\n
31<\/td>\n4.2.6 Electronic shutter
4.2.7 Electronic sensitivity up (Slow shutter) <\/td>\n<\/tr>\n
32<\/td>\n4.2.8 Dynamic range (DR)
4.2.9 Visible dynamic range (VDR)
4.2.10 Infra-red illumination operating view distance <\/td>\n<\/tr>\n
33<\/td>\n4.2.11 Day\/Night mode (D\/N)
4.2.12 Internal image processing performance <\/td>\n<\/tr>\n
34<\/td>\n4.3 Lens
4.3.1 Focal length
4.3.2 Relative aperture (F-number)
4.3.3 Field of view <\/td>\n<\/tr>\n
35<\/td>\n4.3.4 Image distortion
4.3.5 Iris control
4.3.6 Mount type <\/td>\n<\/tr>\n
36<\/td>\n4.3.7 Image flare
4.4 Input \/ Output
4.4.1 Video output
4.4.2 Auto-iris lens output <\/td>\n<\/tr>\n
37<\/td>\n4.5 Video output format
4.5.1 Image format standard
4.5.2 Colour representation
4.5.3 Output image pixel number <\/td>\n<\/tr>\n
38<\/td>\n4.5.4 Output image resolution
4.6 Pan and tilt
4.6.1 Rotation angle
4.6.2 Rotation speed <\/td>\n<\/tr>\n
39<\/td>\n4.6.3 Preset position function
4.6.4 Preset position accuracy
4.6.5 Audible noise <\/td>\n<\/tr>\n
40<\/td>\n4.7 Network
4.7.1 Network interface
4.7.2 Image and video compression format
4.7.3 Bit rate control <\/td>\n<\/tr>\n
41<\/td>\n4.7.4 Maximum frame rate
4.7.5 Maximum number of encoding streams <\/td>\n<\/tr>\n
42<\/td>\n4.7.6 Multicast streaming
4.7.7 Maximum number of connections
4.7.8 Total encoding performance
4.7.9 Image stream delay (Latency) <\/td>\n<\/tr>\n
43<\/td>\n4.7.10 Camera storage (Local storage)
4.7.11 Audio function
4.7.12 Network protocol <\/td>\n<\/tr>\n
44<\/td>\n4.7.13 Camera time synchronization and localization
4.8 Network security
4.8.1 General description
4.8.2 Network authentication <\/td>\n<\/tr>\n
45<\/td>\n4.8.3 Video authentication and watermarking
4.9 Other specifications
5 Measurement methods of video surveillance camera specification items
5.1 Setting of standard shooting condition
5.1.1 General <\/td>\n<\/tr>\n
46<\/td>\n5.1.2 Common standard shooting condition
Tables
Table 1 \u2013 Lighting condition <\/td>\n<\/tr>\n
47<\/td>\nTable 2 \u2013 Relation of illuminance and luminance
Table 3 \u2013 Standard camera settings <\/td>\n<\/tr>\n
48<\/td>\n5.2 Video signal quantization level
5.2.1 General
5.2.2 Digital video signal quantization level
5.2.3 Other quantization levels
5.3 Measurement environment
5.3.1 General
Table 4 \u2013 Digital video signal quantization level <\/td>\n<\/tr>\n
49<\/td>\n5.3.2 Test chart
Figures
Figure 1 \u2013 Test set-up for reflective test chart <\/td>\n<\/tr>\n
50<\/td>\nFigure 2 \u2013 Test set-up for transparent test chart <\/td>\n<\/tr>\n
51<\/td>\nFigure 3 \u2013 Test set-up for fixture with lamps <\/td>\n<\/tr>\n
52<\/td>\n5.3.3 Software for measurement
5.4 Measuring methods
5.4.1 General
5.4.2 Resolution
Figure 4 \u2013 Alignment of the camera with the target plane using a mirror <\/td>\n<\/tr>\n
53<\/td>\nFigure 5 \u2013 IEC 61146-1 No. 4 and No. 5 (Resolution chart)
Table 5 \u2013 Camera settings for resolution <\/td>\n<\/tr>\n
54<\/td>\nFigure 6 \u2013 ISO 12233:2000 Resolution test chart <\/td>\n<\/tr>\n
55<\/td>\nFigure 7 \u2013 Sine wave modulated starburst pattern test chart <\/td>\n<\/tr>\n
57<\/td>\nFigure 8 \u2013 The star is divided into eight segments for the analysis
Figure 9 \u2013 The star is analysed radius by radius, equivalent to frequency by frequency <\/td>\n<\/tr>\n
58<\/td>\nFigure 10 \u2013 The pixels along a specific radius are located
Figure 11 \u2013 Digital code values as a function of the angle <\/td>\n<\/tr>\n
59<\/td>\nFigure 12 \u2013 Calculation of the contrast of the sine curve <\/td>\n<\/tr>\n
60<\/td>\n5.4.3 Minimum illumination
Table 6 \u2013 Camera settings for minimum illumination <\/td>\n<\/tr>\n
61<\/td>\nFigure 13 \u2013 Example of grey scale test chart
Figure 14 \u2013 Example of OECF transparent test chart <\/td>\n<\/tr>\n
62<\/td>\nFigure 15 \u2013 Signal difference between white area and black surrounding <\/td>\n<\/tr>\n
63<\/td>\n5.4.4 Dynamic range
Table 7 \u2013 Camera settings for dynamic range <\/td>\n<\/tr>\n
64<\/td>\nFigure 16 \u2013 Example of lamp fixture <\/td>\n<\/tr>\n
65<\/td>\nFigure 17 \u2013 Possible arrangements of luminance levels <\/td>\n<\/tr>\n
69<\/td>\nTable 8 \u2013 Example results of dynamic range measurement <\/td>\n<\/tr>\n
71<\/td>\n5.4.5 Visible dynamic range (VDR)
Figure 18 \u2013 Graphical presentation of results <\/td>\n<\/tr>\n
72<\/td>\nTable 9 \u2013 Camera settings for visible dynamic range <\/td>\n<\/tr>\n
73<\/td>\nFigure 19 \u2013 Example of signal level <\/td>\n<\/tr>\n
74<\/td>\n5.4.6 Infra-red illumination operating view distance
Figure 20 \u2013 Graphical presentation of results
Table 10 \u2013 Camera settings for IR illumination operating view distance <\/td>\n<\/tr>\n
75<\/td>\nFigure 21 \u2013 White chart
Figure 22 \u2013 Camera positioning <\/td>\n<\/tr>\n
76<\/td>\nFigure 23 \u2013 Video level <\/td>\n<\/tr>\n
77<\/td>\n5.4.7 Image distortion
Figure 24 \u2013 Conversion measurement using electronic shutter <\/td>\n<\/tr>\n
78<\/td>\nFigure 25 \u2013 Regular grid (solid lines) in the scene is distorted and the red diamonds mark the position of the intersections in the image produced by the camera <\/td>\n<\/tr>\n
79<\/td>\nFigure 26 \u2013 Line grid pattern chart <\/td>\n<\/tr>\n
81<\/td>\n5.4.8 Image flare
Figure 27 \u2013 Schematic drawings for measuring the horizontal line distortion
Figure 28 \u2013 Schematic drawings for measuring the vertical line distortion <\/td>\n<\/tr>\n
82<\/td>\nTable 11 \u2013 Camera settings for image flare <\/td>\n<\/tr>\n
83<\/td>\nFigure 29 \u2013 Example test chart with multiple black areas (\u201cDot pattern chart\u201d) <\/td>\n<\/tr>\n
84<\/td>\nFigure 30 \u2013 Set-up of image flare device <\/td>\n<\/tr>\n
85<\/td>\nFigure 31 \u2013 Image flare lamp for cameras with small field of view (large focal length)
Figure 32 \u2013 Image flare lamp for cameras with large field of view (short focal length) <\/td>\n<\/tr>\n
87<\/td>\nFigure 33 \u2013 Evaluation area <\/td>\n<\/tr>\n
88<\/td>\n5.4.9 Capture frame rate <\/td>\n<\/tr>\n
89<\/td>\nFigure 34 \u2013 Frame rate test target
Table 12 \u2013 Camera settings for capture frame rate <\/td>\n<\/tr>\n
92<\/td>\nAnnex A (normative)Sine wave star test chart
Figure A.1 \u2013 Sine wave test chart (multiple target version) <\/td>\n<\/tr>\n
93<\/td>\nTable A.1 \u2013 Features of sine wave test chart <\/td>\n<\/tr>\n
94<\/td>\nTable A.2 \u2013 Design of sine wave star test chart <\/td>\n<\/tr>\n
95<\/td>\nAnnex B (informative)Infra-red illuminator safety requirements according to IEC 62471
B.1 General
B.2 Declaration of the hazard distance <\/td>\n<\/tr>\n
96<\/td>\nB.3 Other information to be declared
B.4 Item indication
B.5 Content indication <\/td>\n<\/tr>\n
97<\/td>\nAnnex C (informative)Low light performance method
C.1 General
C.1.1 General
C.1.2 Test chart
Figure C.1 \u2013 An example for a multipurpose test chart with frame rate tester <\/td>\n<\/tr>\n
98<\/td>\nC.1.3 Creation of the coloured dead leaves structure
C.1.4 Capturing a reference image
C.1.5 Capture of the test images
C.1.6 Image quality aspects affected by low light <\/td>\n<\/tr>\n
100<\/td>\nC.1.7 Presentation of the results
C.2 Example for generating a single performance value from measured results
Table C.1 \u2013 Results table of an example camera <\/td>\n<\/tr>\n
101<\/td>\nC.3 Description of test chart example
C.3.1 General
Table C.2 \u2013 Results table of an example camera <\/td>\n<\/tr>\n
102<\/td>\nC.3.2 Chart sizes and background
C.3.3 Sine wave modulated starburst patterns
C.3.4 OECF patches
C.3.5 Colour patches
Figure C.2 \u2013 An example for a multipurpose test chart <\/td>\n<\/tr>\n
104<\/td>\nC.3.6 Dead leaves <\/td>\n<\/tr>\n
105<\/td>\nC.3.7 Slanted edges and visual structures
C.3.8 Small sine wave modulated starburst patterns
C.3.9 Centre marks <\/td>\n<\/tr>\n
106<\/td>\nAnnex D (informative)Streaming bit rate (bit-stream)
D.1 General
D.2 Description
D.3 Uncompressed and compressed video streams <\/td>\n<\/tr>\n
107<\/td>\nD.4 Content indication
D.4.1 General
D.4.2 Video streaming in a system
D.4.3 Network traffic analysis (NTA) <\/td>\n<\/tr>\n
108<\/td>\nD.5 Measuring the video streaming
D.5.1 General
D.5.2 The procedure of measuring streaming bit rate in a system <\/td>\n<\/tr>\n
109<\/td>\nFigure D.1 \u2013 Network connection for video streaming measurement <\/td>\n<\/tr>\n
110<\/td>\nFigure D.2 \u2013 An example graph of network traffic <\/td>\n<\/tr>\n
111<\/td>\nAnnex E (informative)IP video latency measurement
E.1 General
E.2 Description
Figure E.1 \u2013 Comparison of image compression and video compression <\/td>\n<\/tr>\n
112<\/td>\nFigure E.2 \u2013 Example of GOP <\/td>\n<\/tr>\n
113<\/td>\nE.3 Visual perception of the latency
E.4 Measurement procedure for IP video latency <\/td>\n<\/tr>\n
114<\/td>\nE.5 Content indication
Figure E.3 \u2013 Video latency <\/td>\n<\/tr>\n
115<\/td>\nAnnex F (informative)Motion blur measurement
F.1 General
F.2 Description
F.3 Projected pixel shift (PPS) due to moving objects
F.4 Content indication
Figure F.1 \u2013 Motion blur due to moving objects <\/td>\n<\/tr>\n
116<\/td>\nF.5 Calculating the projected pixel shift of moving objects
Figure F.2 \u2013 Calculation of projected pixel shift <\/td>\n<\/tr>\n
117<\/td>\nF.6 Calculating the projected pixel shift of moving objects at various angles
F.7 Acceptable PPS
Figure F.3 \u2013 Movement in various angles <\/td>\n<\/tr>\n
118<\/td>\nF.8 Test chart measuring of moving objects <\/td>\n<\/tr>\n
119<\/td>\nFigure F.4 \u2013 Measuring of moving objects <\/td>\n<\/tr>\n
121<\/td>\nFigure F.5 \u2013 Example of moving test chart <\/td>\n<\/tr>\n
122<\/td>\nAnnex G (informative)SD\/HD test target example
Figure G.1 \u2013 SD\/HD test target example <\/td>\n<\/tr>\n
123<\/td>\nAnnex H (informative)UL test chart implementations <\/td>\n<\/tr>\n
124<\/td>\nAnnex I (informative)Explanation of image flare from light sourcewithin and outside of camera field of view
I.1 Image flare of light source within the field of view
I.2 Image flare of light source outside of the field of view
Figure I.1 \u2013 Image flare from a light source within the camera field of view <\/td>\n<\/tr>\n
125<\/td>\nFigure I.2 \u2013 Image flare from a light source outside of the camera field of view <\/td>\n<\/tr>\n
126<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Video surveillance systems for use in security applications – Data specifications and image quality performance for camera devices<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2018<\/td>\n128<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":344344,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-344338","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/344338","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\/344344"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=344338"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=344338"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=344338"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}