PPT-Image Processing and Coding

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 gt video. Pattern Recognition Vol. 5 , No. 4 , Decem ber , 2012 31 Image Zooming and Multiplexing Technique s based on K - Space Transformation A. Ammar, E.M. Saad, I. Ashour and M. El zorkany National Te STUDY AND IMPLEMENTATION OF POPULAR PARALLELING TECHNIQUES APPLIED TO HEVC. Unde. r the guidance of. Dr. K. R. . Rao. By:. Karthik Suresh . (1000880819). Overview. HEVC. Improvements . Need for parallel processing. Processing & Machine Vision. By:. Dr. Rajeev Srivastava. Associate Professor, CSE, IIT(BHU), Varanasi. Fundamentals of . Digital Image Processing. • Applications of image processing. • What's an image?. Pumice Depth Below . Water . as a Function of Time. Behnaz. Hosseini. Havre, MESH . and Pumice Experiments. P. umice deposits from 2012 . Kermadec. Islands submarine eruption north of New Zealand. Havre caldera samples collected by MESH team using remotely operated vehicle Jason. Jayanthi. . Sivaswamy. . and. . Suryakanth. V . Gangashetty. 2. Broad Areas of . Signal . Processing . Activities. Audio, speech and language . Medical image processing . Computer vision (image and video). Dr Michael Mason. Senior Manger, Sound Development. Dolby Australia Pty Limited. Overview. Audio Signal Processing Applications @ Dolby. Audio Signal Processing Basics. Sampling. What is an audio signal?. Haar. Transform. 4c8 – . Dr.. David Corrigan. Entropy. It all starts with entropy. Calculating the Entropy of an Image. The entropy of . lena. is = 7.57 bits/pixel . approx. Huffman Coding. Huffman is the simplest entropy coding scheme. 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.. Madan Musuvathi. . Visiting Professor, UCLA . Principal Researcher, Microsoft Research. Mid-point feedback. Are you learning from the papers we are reading?. Do you find class discussions helpful?. Does preparing for the class presentation help? . Mohammadhossein . Behgam. Agenda. Need for parallelism. Challenges. Image processing algorithms. Data handling & Load Balancing. Communication cost & performance. What is the problem?. Image Processing applications can be very computationally demanding due to:. 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.. Divya Spandana . Marneni. Agenda. What is Big Data. Big Data and image processing. Why to analyze big images. Complexity involved in processing. Hadoop Image processing framework. Image Retrieval in big data. 1 INTRODUCTIONImage processing is the frequently used technique in vast areas like medical image astronomical data analysisand so on The collection of images is increased to petabytes in last few Recognition Vol.7, No. 2 (2014), pp. 3 89 - 3 9 8 http://dx.d oi.org/10.14257/ijsip.2014.7. 2 . 3 6 ISSN: 2005 - 4254 IJSIP Copyright ⓒ 201 4 SERSC Extraction of Optic Cup in Retinal Fundus image