PDF-Modulo Camera - Unbounded High Dynamic Range Photography

This paper presents a novel framework to extend the dynamic range of images called Unbounded High Dynamic Range UHDR photography with a modulo camera A modulo camera could theoretically take unbounded radiance levels by keeping only the least significant bits We show that with limited bit depth very high radiance levels can be recovered from a single modulus image with our newly proposed unwrapping algorithm for natural images We can also obtain an HDR image with details equally well preserved for all radiance levels by merging the least number of modulus images Synthetic experiment and experiment with a real modulo camera show the effectiveness of the proposed approach. It can be said that photography was not “invented”,. b. ut that it “evolved over time”…. Writing . W. ith Light. The word photography comes from two Greek words that mean “writing with light.”. 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 . More supported image formatsMore supported image formats High. . Dynamic . Range Software for Optimal Image Results. A Case Study using the. Hugh Morton Photograph Collection. A Photographic Journey brought to you by the Digital Production Center. Terminology. By: Amanda Rumple. Outline of presentation. *Research Paper. *Physical Project. *Progression as a photographer. *What I’ve Learned . *Successes. *Challenges. *Mentor Reflection. *Conclusion . Research Paper. The History of Photography. Depending on what you consider a camera or photograph to be, photography can date back either a few hundred years or much longer than that. . Anyway you slice it, the history of photography is filled with interesting tales and is quite dramatic. . 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 . 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. . Kenneth Moreland. Sandia National Laboratories. What is color?. Is black a color?. 0.01 nm. 0.1 nm. 1 nm. 10 nm. 100 nm. 1 . μm. 10 . μ. m. 100 . μm. 1 mm. 1 cm. 10 . c. m. 1 m. 10 m. 100 m. 1 km. Photo I. Beginnings of Photography. Camera . Obscura. – . “. dark chamber. ”. Described first by 10. th. century Arabian scholar . Alhazen. How a camera . obscura. works. When light passes through hole it bends or REFRACTS. Arthur Conan Doyle . ...... himself to be a rational man.. A) . esteemed. B) . regarded. D) . believed. C) . viewed. In 1920, . when. he . saw. . photographs. of . fairies. . taken. in a . garden. The word photography comes from two ancient Greek words: photo, for "light," and graph, for "drawing." . "Drawing with light" is a way of describing photography. When a photograph is made, light is used to record a picture of an object or scene on a light-sensitive surface. Matthew Brady. Check out some Mathew Brady photos of the Civil War. Look through them and discuss what you see.. Aboard a U.S. Navy Warship during the Civil War. By U.S. Navy photo . Union Soldier By Matthew Brady (Copy of original photo taken 150 years ago). Xeva-1.7-320 TE3 Advanced research in SWIR imaging Stable TE3-cooled SWIR research where every photon counts In one compact housing, the Xeva-1.7-320 TE3 digital camera combines a thermo-electrica