PPT-CS448f: Image Processing For Photography and Vision

Tone Mapping So far So far Tone Mapping Some Images have too much dynamic range to display on a slide belgiumhdr Recall Sharpening Input Coarse Fine Tone Mapping Input. Tone Mapping. So far. So far. Tone Mapping. Some Images have too much dynamic range to display on a slide:. (belgium.hdr). Recall Sharpening. Input. =. Coarse +. Fine. Tone Mapping. Input. Photography creates perceptions. It stands for a message that is vital an important. Photography creates lasting memories, it captures moments that are valid and important. Photography is a balance of technique, science and art. And it is access to people and their emotions. Photography is a powerful tool that gives you opportunities to communicate in a highly emotional way. Blending and Pyramids. Blending. We’ve aligned our images. What now?. Averaging. Weighted averaging. min/max/median. Noise . reduction by Averaging. 2 Shots. 4 Shots. 8 Shots. 16 Shots. Noise Reduction by Averaging. By: . Georg Petschnigg Maneesh Agrawala Hugues Hoppe Richard Szeliski. Michael Cohen Kentaro Toyama,. Microsoft Corporation. Presented by. : Yael Amsterdamer. Advanced Topics in Visual Computing, Spring 2012. Graph Cuts. Seam Carving. Video. Make images smaller by removing “seams”. Seam = connected path of pixels . from top to bottom. or left edge to right edge. Don’t want to remove important stuff. What is Fashion Photography?. The Genre:. Many other genres of photography come under the umbrella of ‘Fashion Photography’. Editorial Photography. Advertising Photography. Beauty Photography. What Do We Need to Think About?. “One should really use the camera as though tomorrow you'd be stricken blind.”. -. Dorthea. Lange. 2. What is Photography?. the art, science, and practice of creating durable images by recording light or other electromagnetic radiation, either chemically by means of a light-sensitive material such as photographic film, or electronically by means of an image sensor.. Photography Requirements. Explain how the following elements and terms affect the quality of a picture: . Light -- natural light/ambient, flash . Exposure -- aperture (f-stops), shutter speed, depth of field . 1. Image. Rich info. from visual data. Examples of images around us. natural photographic images; . . artistic and engineering drawings. scientific images (satellite, medical, etc.). “Motion pictures” => video. Jessica Seth. Pinhole Camera. A pinhole camera is a camera without a lens. It is made out of a light-proof box, usually black with one small hole on one side of the box. On the opposite side of the hole, you place photograph paper where an image can be projected on. Light passes through the hole and enters the box and projects an image of the scene on the photograph paper on the opposite side on of the box. . Sharpening. Sharpening. Boost detail in an image without introducing noise or artifacts. Undo blur. due to lens aberrations. slight misfocus. Recall Denoising. Input. =. Signal. . Noise. Fast Filtering. Problems in Computer Vision. Computer Vision in One Slide. 1) Extract some features from some images . 2) Use these to formulate some . (hopefully linear) constraints. 3) Solve a . system of . Planning an Indian wedding photography involves meticulous attention to detail, from selecting the perfect venue to curating an exquisite menu. Amidst the flurry of preparations, choosing the right media coverage for your special day is paramount. While some opt to hire separate companies for Indian wedding photography and videography, there are numerous advantages to entrusting both aspects to a single service provider. Dr. Sonalika’s Eye Clinic provide the best Low vision aids treatment in Pune, Hadapsar, Amanora, Magarpatta, Mundhwa, Kharadi Rd, Viman Nagar, Wagholi, and Wadgaon Sheri