GCM 111 Midterm Exam with Questions and Answers

GCM 111 Midterm Exam with Questions and Answers Gigapixel ANSWER images are huge, ultra high resolution images that are created by stitching several smaller images together - to create a gigapixel image you need a good DSLR camera, specialized stitching software, and a good (usually robotic) camera mount image resolution important when combining images ANSWER - image menu - image size - 2 pixels for every printing dot (150 lpi= 300 ppi) - Dimensions should be those required for the final placed image size Resample image (interpolation) on ANSWER - pixels are clones when dimensions are increased, and the ppi stays to 300. increase the total number of pixels When Combining images in photoshop: ANSWER - they must be the same resolution - they must have the same colour model Non-destructive Editing in Photoshop ANSWER editing an image while preserving the original image data