From Photon to Pixel

The Digital Camera Handbook

AvHenri Maître

Inbunden, Engelska, 2015

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Beskrivning

The digital camera conceals remarkable technological innovations that affect the formation of the image, the color representation or automated measurements and settings.** From photon to pixel photon ** describes the device both from the point of view of the physics of the phenomena involved, as technical components and software it uses. Based on the perceptual properties of the visual system as well as on standard transmission and representation, analyzes the solutions to meet the demands of the photographer on the development, contrast, white balance or stabilization of image.The advanced architectures adopted in mobile phones and developments of computational photography are also presented, foreshadowing the features of the future device.

Produktinformation

Utgivningsdatum:2015-10-13
Mått:165 x 241 x 25 mm
Vikt:1 361 g
Format:Inbunden
Språk:Engelska
Antal sidor:464
Förlag:ISTE Ltd and John Wiley & Sons Inc
ISBN:9781848218475

Utforska kategorier

Fotoutrustning och fototeknik inom Kultur

Mer om författaren

Henri Ma&lcirc;tre, Emeritus Professor at Télécom ParisTech, France.

Innehållsförteckning

Acknowledgments xiiiChapter 1. First Contact 11.1. Toward a society of the image 11.2. The reason for this book 101.3. Physical principle of image formation 111.4. Camera block diagram 21Chapter 2. The Photographic Objective Lens 252.1. Focusing 262.2. Depth of field 342.3. Angle of view 382.4. Centered systems 412.5. Fisheye systems 562.6. Incoherent diffraction 622.7. Camera calibration 732.8. Aberrations 78Chapter 3. The Digital Sensor 873.1. Sensor size 883.2. The photodetector 913.3. Integrated filters in the sensor 102Chapter 4. Radiometry and Photometry 1094.1. Radiometry: physical parameters 1104.2. Subjective aspects: photometry 1244.3. Real systems 1274.4. Radiometry and photometry in practice 1324.5. From the watt to the ISO 136Chapter 5. Color 1455.1. From electromagnetic radiation to perception 1475.2. Color spaces 1525.3. The white balance 1705.4. Acquiring color 1785.5. Reconstructing color: demosaicing 195Chapter 6. Image Quality 2056.1. Qualitative attributes 2066.2. Global image quality assessment 2266.3. Information capacity 237Chapter 7. Noise in Digital Photography 2537.1. Photon noise 2547.2. Electronic noise 2617.3. Non-uniform noise 2647.4. Noise models for image acquisition 265Chapter 8. Image Representation: Coding and Formats 2698.1. “Native” format and metadata 2708.2. RAW (native) format 2718.3. Metadata 2798.4. Lossless compression formats 2828.5. Image formats for graphic design 2868.6. Lossy compression formats 2898.7. Tiled formats 2998.8. Video coding 3028.9. Compressed sensing 306Chapter 9. Elements of Camera Hardware 3099.1. Image processors 3099.2. Memory 3179.3. Screens 3239.4. The shutter 3299.5. Measuring focus 3319.6. Stabilization 3429.7. Additions to the lens assembly: supplementary lenses and filters 3499.8. Power cells 364Chapter 10. Photographic Software 36910.1. Integrated software 37010.2. Imported software 39010.3. External software 393Bibliography 413Index 435