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【正文】 e are specific to your camera – Olympus xD – allows panoramic pictures Compact Flash CompactFlash cards and slots that are mm thick are called CompactFlash (abbreviated CF) or CompactFlash Type I (CFI). CompactFlash cards and slots that are 5mm thick are called CompactFlash Type II (CFII). Image Storage cont’d ? Sony memory sticks shaped something like a stick of gum, are currently used mainly in Sony products. Image Storage Cont’d ? So how many pictures can I store? ? Well, that depends… ? Image format (JPEG, TIFF), Image Size (1800x1200 or 640x480) and Flash Card size. (Ex Olympus 128meg’s – 160 full size jpeg images). Image Storage ? Stylus 300 ? Number of Storable PhotosWith 16MB xDPicture Card: SHQ, HQ: 2048 x 1536: 6, 20 shots SQ1: 1600 x 1200: 24 shots SQ2: 1280 x 960: 38 shots SQ2: 1024 x 768: 58 shots SQ2: 640 x 480: 99 shots HQ Movie: 320 x 240 15 fps: 16 sec. max per movie SQ Movie: 160 x 120 15 fps: 40 sec. max per movie Image Storage Etc ? HP integrates their printers with their cameras – flash memory, infrared, docking station. Image Compression ? Lossless vs Lossy ? Lossless pression unpresses an image so its quality matches the original source—nothing is lost. ? For this reason, lossless pression is used mainly where detail is extremely important, as it is when planning to make large prints. Lossless pression is offered by some digital cameras in the form of TIFF and RAW file formats Image Compression cont’d ? Lossy pression. ? Because lossless pression isn’t practical in many cases, all popular digital cameras offer a lossy pression. ? This process degrades images to some degree and the more they39。Digital Camera’s and WebCams Technology Advancement Group (TAG) Doug Baleshta – May 10, 2020 Sign of the Times A Short Course on Using Digital Cameras and Web Cams ? Introduction ? What is a digital photograph ? Checklist ? Types of Cameras ? Image Sensors ? Image Storage ? Image Compression Cont’d ? Automatic Flash ? Lenses ? Automatic Settings ? Batteries ? Other Features Panorama Movie Mode ? Webcams resolution ether wireless Introduction ? Camera’s on display today
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