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Lecture 1: How cameras work, and how to take good pictures using them
Episode overview
Ημερομηνία προβολής
Μαρ 21, 2016
Syllabus
* Perspective
* Image Formation
* Exposure
* Choosing a camera
Syllabus
* Perspective
* Image Formation
* Exposure
* Choosing a camera
Ημερομηνία προβολής
Μαρ 23, 2016
Choosing a camera, the history of photography (part 1), and extreme photography.
Choosing a camera, the history of photography (part 1), and extreme photography.
Ημερομηνία προβολής
Μαρ 28, 2016
Optics I: lenses and apertures. Lenmaker's formulae, ray tracing, lenses & perspective transforms, aperture, and depth of field formulae
Optics I: lenses and apertures. Lenmaker's formulae, ray tracing, lenses & perspective transforms, aperture, and depth of field formulae
Ημερομηνία προβολής
Μαρ 30, 2016
Optics II: Practical photographic lenses. Abberations & distortion, glare & flare, vignetting, diffraction, lens design, telephoto & zoom lenses.
Optics II: Practical photographic lenses. Abberations & distortion, glare & flare, vignetting, diffraction, lens design, telephoto & zoom lenses.
Ημερομηνία προβολής
Απρ 04, 2016
History of photography (part 2) and composing good photographs.
History of photography (part 2) and composing good photographs.
Ημερομηνία προβολής
Απρ 06, 2016
Autofocus (AF). Viewfinders, view cameras, tilt-shift lenses, passive vs active autofocusing, phase vs contrast detection.
Exposure metering (AE). Dynamic range problem, metering technology.
Autofocus (AF). Viewfinders, view cameras, tilt-shift lenses, passive vs active autofocusing, phase vs contrast detection.
Exposure metering (AE). Dynamic range problem, metering technology.
Ημερομηνία προβολής
Απρ 11, 2016
Sampling and pixels. Resolution and human perception, sampling and aliasing, filtering by convolution, sampling vs quantization.
Sampling and pixels. Resolution and human perception, sampling and aliasing, filtering by convolution, sampling vs quantization.
Ημερομηνία προβολής
Απρ 13, 2016
Photons and sensors. How digital sensors work, CCD vs CMOS, microlenses and antialiasing, color sensing technologies.
Photons and sensors. How digital sensors work, CCD vs CMOS, microlenses and antialiasing, color sensing technologies.
Ημερομηνία προβολής
Απρ 18, 2016
Night photography and astrophotography
Special effects and trick photography
Night photography and astrophotography
Special effects and trick photography
Ημερομηνία προβολής
Απρ 20, 2016
Noise and ISO. Sources of noise, SNR, dynamic range, ISO, denoising
Image Stabilization (IS). Avoiding camera shake, optical stabilization technologies.
Noise and ISO. Sources of noise, SNR, dynamic range, ISO, denoising
Image Stabilization (IS). Avoiding camera shake, optical stabilization technologies.
Ημερομηνία προβολής
Απρ 25, 2016
History of photography (part 3). Photography as art, genres, Naturalism, Pictorialism.
Why is sports photography hard? Solutions based on computational photography.
History of photography (part 3). Photography as art, genres, Naturalism, Pictorialism.
Why is sports photography hard? Solutions based on computational photography.
Ημερομηνία προβολής
Μάϊ 02, 2016
Color I: trichromatic theory. Color spectra, color sensitivity, color matching, 3D color spaces, additive vs subtractive color mixing
Color I: trichromatic theory. Color spectra, color sensitivity, color matching, 3D color spaces, additive vs subtractive color mixing
Ημερομηνία προβολής
Μάϊ 04, 2016
Color II: applications in photography. cylindrical spaces, chromaticity diagrams, color temperature, white balancing, standardized RGB spaces, gamut mapping
Color II: applications in photography. cylindrical spaces, chromaticity diagrams, color temperature, white balancing, standardized RGB spaces, gamut mapping
Ημερομηνία προβολής
Μάϊ 09, 2016
History of photography (part 4). photography as a tool, technological improvements, industrial and scientific uses, provoking social reform, the Great Depression, the Dust Bowl, photographers of the FSA
History of photography (part 4). photography as a tool, technological improvements, industrial and scientific uses, provoking social reform, the Great Depression, the Dust Bowl, photographers of the FSA
Ημερομηνία προβολής
Μάϊ 16, 2016
Light and reflection. Radiometry & photometry, measures of light, diffuse & specular reflection, BRDFs, Fresnel equations
Light and reflection. Radiometry & photometry, measures of light, diffuse & specular reflection, BRDFs, Fresnel equations
Ημερομηνία προβολής
Μάϊ 18, 2016
Photographic lighting. Lighting for portraiture, studio lighting, key & fill, flash photography, flash-noflash & multi-flash.
Photographic lighting. Lighting for portraiture, studio lighting, key & fill, flash photography, flash-noflash & multi-flash.
Ημερομηνία προβολής
Μάϊ 23, 2016
In-camera image processing. Demosaicing, gamma curves, tone mapping, HDR, denoising and sharpening, compression and file formats.
In-camera image processing. Demosaicing, gamma curves, tone mapping, HDR, denoising and sharpening, compression and file formats.
Ημερομηνία προβολής
Ιουν 01, 2016
Panoramas. Panoramic cameras, stiching, perspective vs cylindrical
History of photography (part 5). The modern age, snapshot photojournalism, post-modernism
Panoramas. Panoramic cameras, stiching, perspective vs cylindrical
History of photography (part 5). The modern age, snapshot photojournalism, post-modernism
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