This is what is meant by the figures 640x480, 800x600, 1024x768, 1280x960 etc., when dealing with the resolution of a particular digicam. Blooming. Shutter. This uses a beam of light that is invisible to us humans to either control a device without wires or as a method of transferring data from camera to computer (or printer) without cables. Li-ion. See "SD" above. ​​OEM. Program Mode. ​​JFIF. Card Reader. In camera terms it denotes a type of flash sync connector, popular on most film and high end digital cameras. Can be used to protect the camera's lens from scratching, fingerprints or dirt. Digital Versatile Disk. MB. Dorling … Palette. TFT. A type of rechargeable battery. Camera definition: A camera is a piece of equipment that is used for taking photographs , making films, or... | Meaning, pronunciation, translations and examples The CCD Pixels gather the colour from the light and pass it to the shift register for storage. Done to ensure crisp, sharp eyes for example. The process by which the apparent detail and sharpness of an image is increased. File Format. This is to help eliminate random "hot" pixels and other image noise. MiniCD. Refers to the adjustment of the brightness of the red, green and blue components, so that the brightest object in the image appears white. An effect caused by overexposing a CCD or sensor to too much light. I.e. It is also sometimes used as a special effect in the photo editing stage of development. Quite simply that. A visible pattern that occurs when one or more halftone screens are mis-registered in a colour image. The advantage is that you have the ability to alter the white balance, exposure value, colour values, contrast, brightness and sharpness as you see fit before you convert this data into the standard JPEG or TIFF format. This is done by half pressing the shutter to focus and fully pressing to expose. The only difference is that with an SLR you can normally select manual focus if necessary. Skylight Filter. (Tagged Image File Format). The difference being that SD cards were designed to hold protected (copyrighted) data like songs. With reference to displaying an image accurately on a computer screen, Gamma correction controls the overall brightness of an image. Optical Zoom. Not really necessary in digital photography as the camera's white balance system adjusts for the colour temperature of the scene. DPI. Relates to pixels in your image that were misinterpreted. New video standard that will give 1,125 lines in the United States instead of the traditional 525 NTSC standard lines. Usually wide-angle or telephoto. ​​Dark Frame. Normally occurs when you shoot a long exposure (beyond 1/2-second) or when you use the higher ISO values from 400 or above. The lens opening that allows more, or less light onto the sensor formed by a diaphragm inside the actual lens. Used for transferring data from your flash memory card to your PC. Combining one of these additive colours primary colours with another produces the additive secondary colours cyan, magenta and yellow. It can be re-used over and over and some of the better brands have a lifetime warranty. The camera chooses the best shutter speed and aperture automatically. Decompression. Override is available in most DSLR's. This is the final step of an image transformation or three-dimensional scene through which a new image is refreshed on the screen. Colour Correction. Angle of View. When graduated colours break into larger blocks of a single colour, the smooth look of a proper gradation is reduced. This means that the digicam has the ability to output its images on television screens and computer monitors using either NTSC or PAL format. This is a measurement of the accuracy of an image in colour or grey level.
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