How Digital Photography Works
How the Flash Knows When to Quit The explanation in the previous illustration telling what takes place when the flash is used ma ...
CHAPTER 6 HOW TECHNOLOGY LETS THERE BE LIGHT^89 A camera such as the Minolta 7D or its heir, the Sony Alpha 1, is designed to ma ...
How Shutter and Flash Sync The burst of light from a flash and the amount of time a shutter is open are both so fast that the tw ...
CHAPTER 6 HOW TECHNOLOGY LETS THERE BE LIGHT^91 What is needed in this situation is a relatively long flash with reduced brightn ...
How a Flash Turns Eyes Red All digital cameras come with a built-in flash. (If I’m wrong and you know of a digital camera built ...
CHAPTER 6 HOW TECHNOLOGY LETS THERE BE LIGHT^93 ...And Getting It Out Some cameras minimize red eye by first shooting a short fl ...
How Studio Lighting Works The most important difference between a flash attachment built into a camera or riding on the camera’s ...
CHAPTER 6 HOW TECHNOLOGY LETS THERE BE LIGHT^95 Do-It-Yourself Studio Studio lighting can cost thousands of dollars—or not. A tr ...
How Photographers Control Light and Shadow The world of the studio photographer is as different from the photo journalist’s as a ...
CHAPTER 6 HOW TECHNOLOGY LETS THERE BE LIGHT^97 Areflector located on the other side of the camera from the light creates a fill ...
How Light Becomes Data CHAPTER 7 9898 PART 2 HOW DIGITAL CAMERAS CAPTURE IMAGES ...
I don’t think there’s anything unique about human intelligence. All the neurons in the brain that make up perceptions and emotio ...
Buried throughout the gelatin are microscopic crystals that are there to make a record of where the light strikes the film. They ...
When light strikes one of these crystals, a photon(the particle form of light) raises the energy level of loosely bound electron ...
Before a micro image sensor can be used, it must be charged. The camera’s main processing chip sends a small, positive electrica ...
The photodiodes by themselves are color blind. They can measure only the intensity of light, not its color. So next, the concent ...
The image sensor we looked at in the previous illustration is based on a common design used in most digital cameras. But there a ...
The Super CCD SR from Fujifilm is designed to solve the bucket problem with a technology called spatially varying pixel exposure ...
(^106) PART 2 HOW DIGITAL CAMERAS CAPTURE IMAGES How the Foveon Image Sensor Stacks It On An obvious drawback of image sensors u ...
107 The Digital Rainbow The Bayer pattern, on the left end, is the most used arrangement of red, blue, and green pixels for capt ...
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