{"id":409668,"date":"2024-10-20T05:36:42","date_gmt":"2024-10-20T05:36:42","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bsi-22-30431331-dc\/"},"modified":"2024-10-26T10:18:21","modified_gmt":"2024-10-26T10:18:21","slug":"bsi-22-30431331-dc","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bsi-22-30431331-dc\/","title":{"rendered":"BSI 22\/30431331 DC"},"content":{"rendered":"
PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
---|---|---|---|---|---|---|---|
1<\/td>\n | 30431331-NC.pdf <\/td>\n<\/tr>\n | ||||||
3<\/td>\n | ISO_DIS 15739 ed.4 – id.82233 Enquiry PDF (en).pdf <\/td>\n<\/tr>\n | ||||||
7<\/td>\n | Foreword <\/td>\n<\/tr>\n | ||||||
8<\/td>\n | Introduction <\/td>\n<\/tr>\n | ||||||
9<\/td>\n | 1 Scope 2 Normative references 3 Terms and definitions <\/td>\n<\/tr>\n | ||||||
11<\/td>\n | 4 Test conditions 4.1 General <\/td>\n<\/tr>\n | ||||||
12<\/td>\n | 4.2 Illumination 4.2.1 Characteristics 4.2.2 Daylight illumination 4.2.3 Tungsten illumination 4.2.4 Uniformity of illumination and reflection test chart illumination geometry 4.2.5 Light source amplitude variations 4.3 Temperature and relative humidity <\/td>\n<\/tr>\n | ||||||
13<\/td>\n | 4.4 White balance 4.5 Infrared (IR) blocking filter 4.6 Photosite integration time 4.7 Compression 5 Noise measurement procedures 5.1 General 5.2 Measurement of a DSC using a test chart 5.2.1 General 5.2.2 OECF measurement 5.2.3 Adjustment of illumination <\/td>\n<\/tr>\n | ||||||
14<\/td>\n | 5.2.4 Test chart 5.2.5 Non-uniformity and image structure spatial components 5.2.6 Camera lens focus <\/td>\n<\/tr>\n | ||||||
15<\/td>\n | 5.3 Measurement of a DSC having manual exposure control 5.3.1 General 5.3.2 OECF measurement <\/td>\n<\/tr>\n | ||||||
16<\/td>\n | 5.3.3 Adjustment of illumination 5.3.4 Test densities 5.3.5 Diffuser setting 5.3.6 Camera lens focus <\/td>\n<\/tr>\n | ||||||
17<\/td>\n | 5.4 Measurement of a DSC having a removable lens 5.4.1 General 5.4.2 OECF measurement 5.4.3 Adjustment of illumination 5.4.4 Test densities <\/td>\n<\/tr>\n | ||||||
18<\/td>\n | 6 Calculation of metrics 6.1 General 6.2 Noise 6.2.1 General <\/td>\n<\/tr>\n | ||||||
19<\/td>\n | 6.2.2 Determining the noise for luminance measurements <\/td>\n<\/tr>\n | ||||||
20<\/td>\n | 6.2.3 Determining the noise for exposure measurements 6.3 Signal-to-noise ratios \u2014 large area 6.3.1 General 6.3.2 Determining the reference luminance and luminance value for calculating signal-to-noise ratio <\/td>\n<\/tr>\n | ||||||
21<\/td>\n | 6.3.3 Determining the signal-to-total noise ratio <\/td>\n<\/tr>\n | ||||||
22<\/td>\n | 6.3.4 Determining the temporal signal-to-noise ratio 6.3.5 Determining the fixed pattern signal-to-noise ratio <\/td>\n<\/tr>\n | ||||||
23<\/td>\n | 6.3.6 Determining the exposure values and the signal-to-noise ratios for exposure measurements 6.4 DSC dynamic range 6.4.1 General 6.4.2 Determining the DSC dynamic range for luminance measurements <\/td>\n<\/tr>\n | ||||||
24<\/td>\n | 6.4.3 Determining the DSC dynamic range for exposure measurements <\/td>\n<\/tr>\n | ||||||
25<\/td>\n | 7 Presentation of results 7.1 General 7.2 Signal-to-noise ratios 7.3 DSC dynamic range <\/td>\n<\/tr>\n | ||||||
26<\/td>\n | Annex\u20acA (normative) Noise component analysis <\/td>\n<\/tr>\n | ||||||
32<\/td>\n | Annex\u20acB (normative) Visual noise measurements <\/td>\n<\/tr>\n | ||||||
42<\/td>\n | Annex\u20acC (normative) Removing low frequency variations from the image signals <\/td>\n<\/tr>\n | ||||||
43<\/td>\n | Annex\u20acD (informative) Procedure for determining signal-to-noise ratio <\/td>\n<\/tr>\n | ||||||
45<\/td>\n | Annex\u20acE (informative) Practical viewing conditions for various output media <\/td>\n<\/tr>\n | ||||||
46<\/td>\n | Annex\u20acF (informative) Introduction of perceptually uniform mapping of visual noise to noisiness JND <\/td>\n<\/tr>\n | ||||||
49<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" BS ISO 15739. Photography. Electronic still-picture imaging. Noise measurements<\/b><\/p>\n |