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Digital Camera Sensor Sizes

Digital Camera Sensor Sizes

By a guest on May 20, 2013 with 4 views >> 2D Graphics / Photoshop This article aims to address the question: how does your digital cameras sensor size influence different types of photography? Your choice of sensor size... Continue reading
Understanding Diffraction: Pixel Size, Aperture and Airy Disks

Understanding Diffraction: Pixel Size, Aperture and Airy Disks

By a guest on May 20, 2013 with 6 views >> 2D Graphics / Photoshop Diffraction is an optical effect which can limit the total resolution of your photography-- no matter how many megapixels your camera may have. Ordinarily... Continue reading
Camera Flash, Part 2: Flash Ratios and Exposure

Camera Flash, Part 2: Flash Ratios and Exposure

By a guest on May 20, 2013 with 3 views >> 2D Graphics / Photoshop Using a camera flash can both broaden the scope and enhance the appearance of your photographic subjects. However, flash is also one of the most confusing... Continue reading
Camera Flash, Part 1: Light Quality and Appearance

Camera Flash, Part 1: Light Quality and Appearance

By a guest on May 20, 2013 with 5 views >> 2D Graphics / Photoshop Using a camera flash can both broaden the scope and enhance the appearance of your photographic subjects. However, flash is also one of the most confusing... Continue reading
How to Calibrate Your Monitor for Photography

How to Calibrate Your Monitor for Photography

By a guest on May 19, 2013 with 6 views >> 2D Graphics / Photoshop Knowing how to calibrate your monitor is critical for any photographer who wants accurate and predictable photographic prints. If your monitor is not correctly... Continue reading
Color Management, Part 3: Color Space Conversion

Color Management, Part 3: Color Space Conversion

By a guest on May 19, 2013 with 2 views >> 2D Graphics / Photoshop Color space conversion is what happens when the color management module (CMM) translates color from one devices space to another. Conversion may require... Continue reading
Color Management, Part 2: Color Spaces

Color Management, Part 2: Color Spaces

By a guest on May 19, 2013 with 5 views >> 2D Graphics / Photoshop A color space relates numbers to actual colors, and is a three-dimensional object which contains all realizable color combinations. When trying to reproduce... Continue reading
Understanding Digital Image Interpolation

Understanding Digital Image Interpolation

By a guest on May 18, 2013 with 3 views >> 2D Graphics / Photoshop Image interpolation occurs in all digital photos at some stage-- whether this be in bayer demosaicing or in photo enlargement. It occurs anytime you resize... Continue reading
Understanding Dynamic Range

Understanding Dynamic Range

By a guest on May 18, 2013 with 7 views >> 2D Graphics / Photoshop Dynamic range in photography describes the ratio between the maximum and minimum measurable light intensities (white and black, respectively). In the real... Continue reading
Understanding Image Posterization

Understanding Image Posterization

By a guest on May 18, 2013 with 4 views >> 2D Graphics / Photoshop Posterization occurs when an images apparent bit depth has been decreased so much that it has a visual impact. The term posterization is used because it can influence... Continue reading