Content based music classification, summarization and retrieval

... for music indexing and content- based music retrieval, but also can be used for other middle level music analysis applications such as music summarization Although to make computers understand and ... classification, music summarization and music retrieval are not isolated, and the success of one aspect will contribute to the others Firstly, the results of mus...

Ngày tải lên: 14/09/2015, 17:59

... called content- based music retrieval Content- based music retrieval involves many aspects of music content, and a user can produce a musical query in many different ways, such as writing out the music ... results Digital Music Files Music Query Music Feature Extraction Music Features Database Music Features Feature Matching Retrieval Result Figure 1-1: Bloc...

Ngày tải lên: 16/09/2015, 17:12

... music structure is conceptually visualized in the layers of the proposed music structure pyramid (Figure 1-1) Incorporation of music knowledge into audio signal processing for music content analysis ... a tremendous growth of music- related data and have accelerated the need for both analysis and understanding of the music content Because of these trends, music conte...

Ngày tải lên: 16/09/2015, 08:30

... an object movie, (ii) matching and ranking for object movies, and (iii) relevance feedbacks for improving the retrieval results A design of two-layer feature descriptor, comprising dense and ... examples in relevance feedbacks to improve the retrieval results The other task is to employ state of the art of content-based multimedia retrieval and relevance feedback to...

Ngày tải lên: 22/06/2014, 19:20

... 2.1.1 Audio Quality Standardization 2.1.2 Research on Audio Quality of Multimedia Signals 2.1.3 2.2 Audio Quality Assessment Research on Audio Quality of Music Music Search Engine 2.2.1 Research on ... System Description Framework 42 43 5.2.1 Music Dimensions and Data Collection 43 5.2.2 Content Analysis and Indexing 43 5.2.3 5.3 System Construction Dimension...

Ngày tải lên: 22/09/2015, 15:18

... THE OPTIMISATION OF ELEMENTARY AND INTEGRATIVE CONTENT- BASED IMAGE RETRIEVAL TECHNIQUES HOSAIN ABOAISHA A thesis submitted to the University of Huddersfield in partial fulfilment of the requirements ... obtained the mean and standard deviation of the horizontal, vertical and diagonal data spreads They then computed the histogram colour moments by usin...

Ngày tải lên: 10/11/2015, 09:42

... against each stream, i.e., a phrase query against the phrase stream, a name query against the name stream, etc The results are obtained by merging ranked lists of documents obtained from searching ... from documents judged relevant are added to the query while weights of all terms are adjusted in order to reflect the relevance information Thus, terms occurring predominantly in rel...

Ngày tải lên: 20/02/2014, 18:20

... topic title and description) At runtime, the different probabilities of all words in a candidate sentence are added up and normalized by length Sentence-based features include the length and position ... Johnstone, and R Tibshirani 2004 Least angle regression Annals of Statistics, 32(2):407–499 S Gupta, A Nenkova, and D Jurafsky 2007 Measuring Importance and Query Relevance in Top...

Ngày tải lên: 17/03/2014, 02:20

... alternative use of machine learning in named-entity recognition and classification Instead of constructing an autonomous NERC system, the system constructed with the use of machine learning assists ... regarding mainly the classification grammar In fact, some of our classification rules were found to be too general, leading to wrong classifications For example, accordi...

Ngày tải lên: 23/03/2014, 19:20

... the point of view of ecological acoustics can be drawn between “sound events” and “ambient noise” Sound is always the result of an interaction of entities of the environment, and therefore it always ... superposition of more than one type of basic event, for example, specific door locks, where the sound is generated by a mix of impacts, deformations, and scrapings This is...

Ngày tải lên: 21/06/2014, 08:20

... 2004 [2] A Bugatti, A Flammini, and P Migliorati, “Audio classification in speech and music: a comparison between a statistical and a neural approach,” EURASIP Journal on Applied Signal Processing, ... the Gaussian (radial basis function) kernel was used, as it has some advantages compared to the linear SVM and others The data for the SVM training was automatically scaled...

Ngày tải lên: 21/06/2014, 20:20

... extraction/selection, and classification [2] Signal acquisition, artifact removing, averaging, thresholding, and signal enhancement are the main operations in the course of preprocessing Conventionally, ... ventricular contraction (PVC), fusion of ventricular and normal beat (FUSION), atrial premature contraction (APC), paced beat (PACE), ventricular flutter wave (FLWAV), and fusion o...

Ngày tải lên: 21/06/2014, 22:20

... this paper, we propose a new method of video summary based on camera motions (translation and zoom) or on static camera We think that camera motion carries important information on video content ... static/dynamic separation Stage 3: temporal integration of zoom/translation Phase 3: camera motion description Camera motion classification and description Figure...

Ngày tải lên: 22/06/2014, 19:20

... issue has only covered a small portion of the various research directions in the arena of Search and Retrieval of 3D Content and Associated Knowledge Extraction and Propagation However, we hope that ... Aristotle University of Thessaloniki, Greece, in 1999, 2002, and 2005, respectively His main research interests include computer vision, search and retrieval...

Ngày tải lên: 22/06/2014, 20:20