While most previous research in indexing has been text-based [6, 20], content based indexing of video with visual features is still an research problem. A trigonometric function is utilized for embedding watermark SVs into the cover image. This research area suffered many changes in direction due to technology shifts. What are the Prepared by: Mark Jhon C. Oxillo. This collection is intended to serve several purposes, including reporting the current state of the art, stimulating novel research, and encouraging cross-fertilization of distinct research disciplines. Multimedia is the field concerned with the computer controlled integration of text, graphics, drawings, still and moving images (Video), animation, audio, and any other media where every type of information can be represented, stored, transmitted and processed digitally.Multimedia is a media that uses multiple form of information content and information processing. Multimedia must be computer controlled. However, digital images, in the case of absence of protection, are vulnerable to be tampered or forged, thereby their authenticity and integrity are damaged. Evolution of mobile wireless technologies. Ronald van der Knijff, in Handbook of Digital Forensics and Investigation, 2010. The Backbone Network may consist of a physical circuit-switched connection, a dedicated virtual path through a packet-switched network, or a standard best-effort Transmission Control Protocol/Internet Protocol (TCP/IP) connection, among other possibilities. These methods have been employed in many studies, such as the matching methods in CMVD [3] and ED [4]. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. Thus, this network has characteristics such as bandwidth, latency, jitter, and packet loss, and may or may not have the possibility of Quality of Service (QoS) guarantees. Thus application of multiple watermarking to medical images provides secure transmission of PRs among various e-healthcare agencies providing appropriate healthcare diagnosis in an efficient manner [6–9]. Currently, the vast advancement of internet technologies facilitates the transfer of multimedia information such as images and video in a convenient manner. Furthermore, we need to pay special attention to keeping costs and power consumption low and to environmental friendliness as we develop key chips, core components and multifrequency, multimodel and multimedia terminals, among other products, to meet development needs. The chapters of this volume, which grew out of the 1995 International Joint Conference on Artificial Intelligence Workshop on Intelligent Multimedia Information Retrieval, span a broad range of topics. Clipping is a handy way to collect important slides you want to go back to later. Digital photographs can display application content or can alternatively form part of a user interface.VIDEO -- Digital video appear in many multimedia presentations, particularly on the web. Next, to determine the optimal distribution of the multiple views, we introduce a GMM-based method [8] to formulate a group of multiple views in a GMM. Multimedia Information Systems explores the technical, human, organizational and socio-economic issues which underpin the implementation and use of multimedia information systems. See our Privacy Policy and User Agreement for details. What is the video all about? Copyright © 2021 Elsevier B.V. or its licensors or contributors. The authors claim that their developed scheme attains high capacity and robustness. Chaotic encryption is used for encrypting the watermarked image so that the medical watermark image retains its key information. Photo Response Non-Uniformity (PRNU). All these changes are dealt with in five new chapters and ten new reprinted papers added to this revised edition of ESD from A to Z. Also, the original chapters have been augmented with new material such as more troubleshooting examples in ... View MIL - Lesson 17 - Multimedia Information and Media.pptx from AA 1Pre-view Questions 1. See our User Agreement and Privacy Policy. In this method, two watermarks, which comprise a signature and PR, are concurrently embedded inside the colored host image. What makes our solution effective is its use of the content information represented by the visual feature extracted video parsing processes. Indexing is then supported by a clustering process which classifies key-frames into different visual categories; this categorization may also support manual user annotation. In the watermarking technique, a watermark image bearing significant information is embedded inside the host image such that vital information remains secure [1–5]. "Geared for managers and business practitioners operating in a web-centric environment, this text presents the most current research on information management in conjunction with support systems and multimedia technology. In addition, because of the subjective nature of the source material, retrieval must be supplemented by capabilities for browsing. We use cookies to help provide and enhance our service and tailor content and ads. UNDERSTANDING MULTIMEDIA INFORMATION SYSTEMS: CONSEQUENCES FOR TODAY AND POSSIBILITIES FOR TOMORROW* Ching-chih Chen Graduate School of Library & Information Science Simmons College Boston, MA 02115, USA E-Mail: CCHEN@VMSVAX.SIMMONS.EDU This book aims to help technology professionals gain an understanding and perspective on areas related to multimedia computing and communication, while addressing the major issues and challenges in the design and management of multimedia ... Multimedia Information Retrieval focuses on the tools of processing and searching applicable to the content-based management of new multimedia documents. Finally, visual features, such as color and texture, are used to represent the content of key-frames. In the graph matching method, the two groups of views to be compared can be formulated in a graph structure. Singh [27] suggested an approach that uses lifting wavelet transform (LWT)-DCT. The key-frames enable browsing with a fast forward/backward player, a hierarchical time-space viewer, and cluster-based clip windows. Sharma et al. Next, we discuss the BoVF method and its extensions on V3DOR. To date automation of low-level feature indexing[8, 19, 10] has been far more successful than that of semantic indexing[6]. Likewise, both image and encrypted text watermarks are also transformed with NSCT-RDWT-SVD. Definition of Multimedia Information Retrieval (System): Storage, indexing, search, and delivery of multimedia data such as images, videos, sounds, 3D graphics, or their combination. Broadband mobile wireless communications are a primary means of offering large-capacity multimedia information communications access to anyone at any time and place. Found inside – Page 63A Distributed Multimedia Information Retrieval System Shih - Chio Chang , Vincent Phuah , Horace Dediu , Russell Sasnett GTE Laboratories , Incorporated ... Multimedia Information Retrieval implies that multiple channels are employed for the understanding of media content. Other factors may be considered by the Source Terminal as well. Multimedia represents information in novel and varied formats. While collection can be supported in this way, synchronization becomes a significant problem: in a generalized model, not all components can be expected to start at exactly the same instant. Multimedia are integrated.3. Elhoseny et al. Finally, the Destination Terminal may have varying power, mobility, display, or audio capabilities. Presents a gentle introduction to multimedia information systems. 1. Multimedia Information Retrieval Book Review: At its very core multimedia information retrieval means the process of searching for and finding multimedia documents; the corresponding research field is concerned with building the best possible multimedia search engines. One example of simple statistics is the bounding volume of the minimal bounding rectangular box for a 3-D model [2]. Virginio Cantoni, ... Bertrand Zavidovique, in 3C Vision, 2011. We further introduce the statistical matching methods [6–8] in Section 6.4. [35] established a watermarking technique where text and image watermarks are concealed inside the host image. What is Multimedia? Here, we further study the statistical matching methods used in studies by Ansary et al. Furthermore, there is always the danger that some skipped frames may contain the content of greatest interest. Responsible for redactions (audio/video editing) in response to open records requests, subpoenas, litigation, and preservation letters of all forms of media, including, but not limited to video, audio, photos and documents. [32] proposed an efficient healthcare system using Rivest-Shamir-Adleman (RSA) and Advanced Encryption Standard (AES) encryption techniques along with DWT. So, all the related research and contributions can motivate us to propose a new dual image watermarking algorithm in telemedicine that can protect the integrity of medical data from infringement and help to provide the correct diagnosis for patients with a reduced probability of error. Such tools are clearly feasible and research in this direction should ultimately lead to an intelligent video parsing system [23, 30, 31]. Multimedia The image pixel values are modified for embedding the watermark in the spatial domain [10–12], whereas in the transform domain [13–15] the watermark is embedded by altering the transform coefficients. Example extension-based descriptors include ray sampling with spherical harmonics [9, 10] and extensions for ray sampling [11, 12]. The image watermark is processed with AT-DCT-SVD, whereas two text watermarks are used that contain key details regarding the patient, which are encrypted with encoding algorithms such as hamming encoding and arithmetic coding. its contents, principles and so on. This chapter describes a variety of methods that use icons, metaphors, and multiple channels, and capitalize on network properties. Now you can simply view or play digital content of eBooks, images, audio and video materials delivered from… NSCT-RDWT-SVD-based dual image watermarking is investigated in [28] where the host image is subsampled into four images, and out of these the image with maximum entropy is chosen for further transformation. By continuing you agree to the use of cookies. If you continue browsing the site, you agree to the use of cookies on this website. 2. This approach is also tested for different wavelet families. This book also scrutinizes the current applications of multimedia information systems, and examines how they can be developed. "This book offers solutions to the challenges of storage and manipulation of a variety of media types providing data placement techniques, scheduling methods, caching techniques and emerging characteristics of multimedia information. Multimedia communication presents information in an interesting, creative way that helps many different types of learners internalize the data. Video formatADVANTAGES OF MULTIMEDIA INFORMATION• Creativity• Cost-effective• Realistic approach• Evaluation• Trendy• Variety• Wide variety of supportDISADVANTAGES OF SOCIAL MEDIA INFORMATIONAccessibilityDistractingCostlyFragileRequires MasteryLimited Support or CompatibilityAnd lastly, Time ConsumingPRINCIPLES OF MULTIMEDIA INFORMATION AND MEDIAMultimedia PrincipleContiguity PrincipleModality PrincipleRedundancy PrincipleCoherence PrinciplePersonalization PrinciplePractice PrincipleELEMENTS OF MULTIMEDIA INFORMATION AND MEDIAText – Text is the basis for word processing programs and is still the fundamental information used in many multimedia programs.Audio Sound – The integration of audio sound into a multimedia application can provide the user with information not possible through any other method of communication.Animation – Refers to moving graphics images.Full Motion Video – Such as the images portrayed in a television can add even more to a multimedia application.Static Graphics Images – When you imagine graphics images you probably think of “still” images such as those in a photograph or drawing --------------------------------------------------CREDITS TOUNIVERSAL STUDIOS INTRO - https://m.youtube.com/watch?v=eXRsNYKc-Xk SUNRISE TO SUNSET TIMELAPSE - https://www.youtube.com/watch?v=VjqfnDsJjqgWRECK IT RALPH TRAILER - https://m.youtube.com/watch?v=87E6N7ToCxs KWENTONG JOLLIBEE VALENTINE SERIES: VOW - https://m.youtube.com/watch?v=7kAOvTFA5rs Source of the knowledgeMULTIMEDIA INFORMATION AND MEDIA - https://www.youtube.com/watch?v=0OBbEfVG0YA// I OWN 75% VIDEO CLIPS THAT ARE IN THE VIDEO. Figure 3b illustrates a combination of components that all need to be activated after a link is taken, but in which the starting times are not coincident. Moreover, the LL sub-band of the ROI portion is processed with block SVD operation. When a digital image is used as an evidence, its authenticity and integrity is particularly important. FIGURE 1.1. Encrypting a text watermark with AT increases the security of the scheme. Parsing is the primary extension which serves insertion, while retrieval must exploit parsing results. The book is divided into two parts: Part I - Knowledge Representation and Semantic Analysis focuses on the key components of mathematics of perception as it applies to data management and retrieval. MULTIMEDIA INFORMATION AND MEDIA. Fundamentally, such a system is a database which must support extended capabilities for retrieval (for the user) and insertion (for the system manager). Text and image watermarks are embedded inside the region of noninterest (RONI) portion of the eye image. A watermarked image is attained by embedding three watermarks simultaneously into the host image. For enhancing the effectiveness of medical image watermarking techniques, several hybrid transform domain techniques are used, such as discrete cosine transform (DCT), discrete wavelet transform (DWT), and single value decomposition (SVD), which remarkably improve robustness and imperceptibility [16–24]. A firefly-optimized algorithm is used to choose the DWT coefficient in which embedding can be performed. Logo image and EPR data are embedded inside these left singular matrices of the host image. Multimedia Information Systems explores the technical, human, organizational and socio-economic issues which underpin the implementation and use of multimedia information systems. phonelink_ring Toll free: 1 (888)302-2675 1 (888)814-4206. The resulting approach to retrieval and browsing is then presented in detail in Section 4. You can change your ad preferences anytime.  the field concerned with the computer-controlled integration of text, graphics, drawings, still and moving images (video), animation, audio, and any other media where every type of information can be represented, stored, transmitted and processed digitally (Dave Marshall) 3. We will first present discussions of the various components in Figure 1.1, and then we elaborate by developing common examples of multimedia communications and highlight the challenges and state-of-the-art. 16) and actively work out cooperation models for coordinating the development of the whole industry chain with operations in order to provide more technology based on our own independent innovation for next-generation mobile communications standards and achieve a competitive edge in both technology and markets. Commercial application of our independently developed 3G technology (TD-SCDMA) has already begun. Kannammal et al. H.J. As was emphasized earlier, we employ only the best and most proficient academic writers. Abstract At its very core multimedia information retrieval means the process of searching for and finding multimedia documents; the corresponding research field is concerned with building the best possible multimedia search engines. Transmitting the information –through the network. The second type of method is based on statistical matching. The problems faced in this part concern possible ways to channel this information through multimedia facilities (computer, smart phone, iPad, TV set, etc.). [38] developed a watermarking methodology that is quite helpful in the e-healthcare area. Zhe-Ming Lu, Shi-Ze Guo, in Lossless Information Hiding in Images, 2017. With the development of network, multimedia information such as books, music, images, and videos has been widespread because of its ease of access and of copying, which has greatly enriched people's lives. For this classification and individualization the following artifacts might be helpful in testing different hypotheses: File system information like file-naming schemes, file locations, and file timestamp information. Yue Gao, Qionghai Dai, in View-Based 3-d Object Retrieval, 2014. Therefore there arises a prime requirement for the protection of patient record (PR) data from tampering, which may lead to incorrect diagnosis. 2. Multimedia is a form of communication that combines different content forms such as text, audio, images, animations, or video into a single presentation, in contrast to traditional mass media, such as printed material or audio recordings. 1. A set partitioning in hierarchical tree (SPIHT) algorithm is employed for obtaining the compressed watermarked image. DWT-Schur firefly-optimized multiple watermarking is specified in [41] where various watermarks are embedded inside the RONI of the host medical image. Image authentication is a technology emerging in the context of the aforementioned applications, which has been rapidly developed, and its purpose is to identify and detect the authenticity and integrity of the image. The interface of the final presentation of media is usually interactive.Just like what we have said earlier multimedia is a combination of different integration. A truly content-based approach to video browsing should be based on some level of analysis of the actual image content, rather than simply providing a more sophisticated view of temporal context. Browsing a video this way is a matter of skipping frames: the faster the play speed, the larger the skip factor. This book constitutes the refereed proceedings of the 9th Pacific Rim Conference on Multimedia, PCM 2008, held in Tainan, Taiwan, in December 2008. If you continue browsing the site, you agree to the use of cookies on this website. Various error correcting codes are used for EPR data, which result in a reduced bit error rate (BER). In addition, variations among key-frames from the same shot are calculated and integrated with information about camera operation and object motion to provide event-based cues. Section 2 emphasizes significant features of the proposed medical image watermarking technique. [36] developed a secure watermarking technique where the ROI of the host medical image is evaluated, which is further processed with DWT. The fragile watermark is sensitive to all operations, that is, any modification operation on the watermarked image will change the extracted watermark. The book covers all aspects of teaching Web design, from optimal class size and classroom configuration to peer review of completed projects. It uses many examples from the Web design course taught by the authors at MIT. Authentication watermarks can be generally divided into fragile watermarks and semifragile watermarks. The authentication is realized by recalculating the signature information in the input image and comparing it with the original additional signature information to detect possible image tampering. Presently, 3D animation, using sophisticated programming, has been extensively developed, providing direct engagement of the viewer, as in recent video games and cyberspace applications (e.g., Second Life). PRNU is primarily caused by varying sensitivity of individual pixels to light due to inhomogeneity and impurities in silicon wafers and imperfections introduced by the sensor manufacturing process. Thakkar et al. Yue Gao, Qionghai Dai, in View-Based 3-d Object Retrieval, 2015. Found inside – Page 308Raieli, R. (2012) 'The semantic hole: enthusiasm and caution around Multimedia Information Retrieval', Knowledge Organization 39 (1): 13–22. The “content-based” browser of [3] takes this approach, but a uniform skip factor really does not account for video content. The Internet is, without doubt, the most important multimedia information carrier, providing texts, sounds, images, and videos from over 300 million sites. Universal access to multimedia information is now the principal motivation behind the design of next-generation computer and communications networks. Utilizing the fragility of watermarks, the tampering operations on the watermarked image will also affect the embedded watermark, and therefore the extracted watermark can be used to determine if the image has been tampered with or not. [37], where the middle frequency sub-band is used for watermark embedding. Performance Standards The learners shall be able to give suggestions for a multimedia project based on the different concepts discussed. Practically any type of information we receive can be categorized as multimedia, from television, to magazines, to web pages, to movies, multimedia is a tremendous force in both informing the public and entertaining us. Another similar technique is also investigated in [26] where NSCT-RDWT-SVD is again used to embed two image watermarks along with a lightweight encryption technique, which provides extra security to the watermarked image with a lower complexity. Jiang Zemin, in On the Development of China's Information Technology Industry, 2010. Extension-based descriptors extract the sampled features along the spatial direction from the object center. Back propagation neural network (BPNN) is employed to make the technique robust against several attacks. Initially, the region of interest (ROI) of an eye image is evaluated, which contains the iris, and over this ROI portion a secure hash algorithm is applied to develop a hash key that is used to strengthen the security of the algorithm. Therefore, there is an urgent need to develop a technique to protect the authenticity and integrity of multimedia information, especially for images. The authentication information hidden in the original image without the need for additional signature information is the main advantage of this type of approach. A semiblind watermarking approach that uses DWT-DCT-SVD is suggested by Srivastava et al. It gives you a great starting point and practical experience to discover ways to integrate innovative technologies into established business practices. This book is edited for undergraduate and graduate students studying mul timedia information and applications, researchers and developers of various multimedia software and hardware systems, multimedia tool developers, user interface ... View representation in V3DOR is composed of two primary issues: visual feature extraction and multiple-view weighting. Multiple-view-based object matching can be regarded as a many-to-many matching problem, for which there are many existing methods, such as Hausdorff distance [1, 2] and the average distance between all view pairs. Multiple-view weighting is another intriguing topic as different views may have different weights in the object representation, particularly in the 3DOR process. by using the authoring tools, image editor, sound and video editor Storing the information –providing large and shared capacity for multimedia information. For example, the Source Terminal may be a battery-power-limited device or may be aware that the Destination Terminal is limited in signal processing power or display capability. Multimedia as name suggests is the combination of Multi and Media that is many types of media (hardware/software) used for communication of information. Components of Multimedia Following are the common components of multimedia: Hence, double layer security is provided to the watermarked image. The noise visibility function is also used to reduce the distortion among WCs for increasing robustness of the technique. This chapter is organized as follows. The layout of the rest of the chapter is as follows. Found insideACM Multimedia 2001 Workshops : Ottawa, Canada, October 5, 2001 ACM Special Interest Group on Multimedia, Association for Computing Machinery. Multimedia is the use of text, graphics, animation, pictures, video, and sound to present information. In addition to the media sources and the networks, we will find that the user terminals, such as computers, telephones, and personal digital assistants (PDAs), also have a large impact on multimedia communications and what is actually achievable. Generally, these methods can be divided into two categories: graph matching and statistical matching. Multimedia information such as screen shots, cursor movement tracks, facial expressions, gestures, pictures, sound, and videos provide researchers an amazingly rich pool of data to study how users interact with computers or computer-related devices. The Multimedia Information app allows you to access digitized resources in the Multimedia Information System (MMIS) portal (https://mmis.hkpl.gov.hk) of the Hong Kong Public Libraries (HKPL). Some studies [23–25] have focused on view feature extraction from the bag-of-words direction and how to accelerate the matching process [26]. 3. Join the community of over 1 million readers. This unique book comprehensively defines multimedia information systems and its emerging architecture. This should provide some indication of why the query was poorly expressed; so browsing also serves as an aid to formulating queries, making it easier for the user to “just ask around” in the process of figuring out the most appropriate query to pose [32]. Sign up for a Scribd 30 day free trial to download this document plus get access to the world’s largest digital library. The … The opposite of the hidden structure approach is to define each piece of multimedia information as a separate block. The Access Network may be reasonably modeled by a single line connection, such as a 28.8 Kbit/s modem, a 56 Kbit/s modem, a 1.5 Mbit/s Asymmetric Digital Subscriber Line (ADSL) line, and so on, or it may actually be a network that has shared capacity, and hence have packet loss and delay characteristics in addition to certain rate constraints.

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