PPT-Image Compression M.Sc. Nov.2015

1 Image Compression Image compression involves reducing the size of image data file while is retaining necessary information the reduced file is called the compressed file and is used to reconstruct the image resulting in the decompressed image The original image before any compression is performed is called the uncompressed image file The ratio of the original uncompressed image file and the compressed file is referred to as the . m 11 No formal meeting 18 No formal meeting 25 Action on proposals PM 27 ad Social development 28 a b Advancement of women 66 a b Rights of indigenous peoples 6 pm deadline for submission of draft proposals on item 66 69 b c Human Rights Special pro Smash the information to bits. Overview. The primary goal of image compression is to minimize the memory footprint of image data so that storage and transmission times are minimized. . Storage capacity can be limited, as is the case with digital cameras. Demijan. . Klinc. * . Carmit. . Hazay. † . Ashish. . Jagmohan. **. Hugo . Krawczyk. ** . Tal Rabin. **. * . Georgia . Institute of . Technology. ** . IBM T.J. Watson Research . Labs. † . Jinseok. Choi and Brian L. Evans. Wireless Networking & Communication Group. The University of Texas as . Austin. Collaboration with Robert . W. Heath, Jr. , . and . Jeonghun. Park. 1. 2. Traditional Radio Access Network. at 75 Gb/s on a GPU. Molly A. O’Neil and Martin Burtscher. Department of Computer Science. Introduction. Scientific simulations on HPC clusters. Run on interconnected compute nodes. P. roduce . and transfer lots of . By. Dr. . Rajeev Srivastava. 1. Image File Formats. Dr. Rajeev Srivastava. 2. Header field. . Image data format. Image File Formats. A digital image is often encoded in the form of a binary file for the purpose of storage and transmission. . Review. A . truss is considered to be a solid beam full of holes. A truss and beam behave similarly under the same live load.. The point of a truss is to disperse forces as far from the neutral axis as possible in order to resist deflection.. Póth Miklós. Fürstner Igor. Subotica Tech. Data. compression. Lossless - all original data can be recovered when the file is uncompressed. The signal is perfectly reconstructed from the available samples. (ZIP, GIF, PNG). Póth Miklós. Fürstner Igor. Subotica Tech. Data. compression. Lossless - all original data can be recovered when the file is uncompressed. The signal is perfectly reconstructed from the available samples. (ZIP, GIF, PNG). Image compression. Introduction. Image Compression: It is the Art & Science of reducing the amount of data required to represent an image.. It is the most useful and commercially successful technologies in the field of Digital Image Processing.. Outline. Need for Video Compression. Application Scenarios. Fundamentals of Video Coding. Redundancy Removal Techniques. Compression Artifacts. Encoding and Decoding Process Flow. Video Coding Standards. Srivastav. PROBLEM. Image require a lots of space as file & can be very large. They need to be exchange from various imaging system. There is a need to reduce both the amount of storage Space & transmission time.. Gennady Pekhimenko. § . Vivek Seshadri. §. Onur Mutlu. . §. . Michael A. Kozuch. †. Phillip B. Gibbons. † . Todd C. Mowry. . §. § . Carnegie Mellon University . † . Intel Labs Pittsburgh. Topics: . Diffy. , Morph, Gradient Compression. 3D CNNs. Used for video processing. Examining a series of F images in one step. T is typically 3. Note that F reduces as we advance (also because of pooling).