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1.
Gillian Allard 《AI & Society》2003,17(1):12-24
The power of some new entrants to the music industry derives from their position as brokers in computer-mediated environments.
Brokers act instrumentally to exploit their position within a network which, in turn, depends on their ability to build and
sustain links (and, in computer-mediated environments, hyperlinks). Bricolage in computer-mediated entrepreneurship refers
to the intuitive manipulation of resources in order to achieve (perhaps tacit) goals. Without careful stewardship of the new
intellectual wealth thus created, bricolage may profit neither the individual nor the wider community.
Accepted 14 March 2002 相似文献
2.
何纪红 《数码设计:surface》2012,(7):133-134
研究丹东地区满族舞蹈音乐的历史特点与发展,通过研究丹东地区满族风俗对满族民间舞蹈音乐的影响,分析丹东地区特有的四种满族节庆舞蹈,发现满族民间舞蹈音乐在调式、旋律、节奏及形式方面的特点,并根据民间舞蹈音乐的特点提出丹东地区民间舞蹈音乐发展的方向。本文主要研究丹东地区满族风俗对满族民间舞蹈音乐的影响与发展。 相似文献
3.
孙艳艳 《网络安全技术与应用》2014,(8):206-206
多媒体技术运用在高校音乐教学课堂中,不仅能为高校学生们营造一个生动的学习环境,吸引学生的兴趣,还能让学生直观地欣赏音乐,从而在在轻松的氛围中学习音乐知识,提高自己的音乐鉴赏水平。本文主要研究多媒体技术在高校音乐教学中的作用以及多媒体技术在高校音乐教学中的具体应用。 相似文献
4.
《Journal of Visual Languages and Computing》2013,24(6):472-482
In this paper, we present a simplified 3D particle system and fast translation algorithm we have designed and implemented to generate real-time animated particle emitter fountains choreographed by a classical music. The approach we used to translate and map the controlling information into the musical fountain animation is also introduced, as well as the process to build the physical model of the music fountains. A proof of concept is implemented to demonstrate the main system's aspects, its feasibility, and that it has met the system's design goals. Moreover, it shows that is possible to observe visual patterns that match the theme of the musical composition, as an example of how the system can be used not only for visual appreciation and entertainment, but also as a possible support tool for music composition. We have also conducted a user study as an evaluation of the system. The results of this have provided us with positive and useful feedback on the effectiveness of our visual mappings as well as further directions to explore. 相似文献
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It is foreseen that more and more music objects in symbolic format and multimedia objects, such as audio, video, or lyrics,
integrated with symbolic music representation (SMR) will be published and broadcasted via the Internet. The SMRs of the flowing songs or multimedia objects will form a
music stream. Many interesting applications based on music streams, such as interactive music tutorials, distance music education, and
similar theme searching, make the research of content-based retrieval over music streams much important. We consider multiple
queries with error tolerances over music streams and address the issue of approximate matching in this environment. We propose
a novel approach to continuously process multiple queries over the music streams for finding all the music segments that are
similar to the queries. Our approach is based on the concept of n-grams, and two mechanisms are designed to reduce the heavy
computation of approximate matching. One mechanism uses the clustering of query n-grams to prune the query n-grams that are
irrelevant to the incoming data n-gram. The other mechanism records the data n-gram that matches a query n-gram as a partial
answer and incrementally merges the partial answers of the same query. We implement a prototype system for experiments in
which songs in the MIDI format are continuously broadcasted, and the user can specify musical segments as queries to monitor
the music streams. Experiment results show the effectiveness and efficiency of the proposed approach. 相似文献
8.
Hua-Fu Li 《Multimedia Tools and Applications》2009,41(2):287-304
Mining of music data is one of the most important problems in multimedia data mining. In this paper, two research issues of
mining music data, i.e., online mining of music query streams and change detection of music query streams, are discussed.
First, we proposed an efficient online algorithm, FTP-stream (Frequent Temporal Pattern mining of streams), to mine all frequent melody structures over sliding windows of music melody sequence streams. An effective bit-sequence
representation is used in the proposed algorithm to reduce the time and memory needed to slide the windows. An effective list
structure is developed in the FTP-stream algorithm to overcome the performance bottleneck of 2-candidate generation. Experiments
show that the proposed algorithm FTP-stream only needs a half of memory requirement of original melody sequence data, and
just scans the music query stream once. After mining frequent melody structures, we developed a simple online algorithm, MQS-change
(changes of Music Query Streams), to detect the changes of frequent melody structures in current user-centered music query streams. Two music melody
structures (set of chord-sets and string of chord-sets) are maintained and four melody structure changes (positive burst,
negative burst, increasing change and decreasing change) are monitored in a new summary data structure, MSC-list (a list of Music Structure Changes). Experiments show that the MQS-change algorithm is an effective online method to detect the changes of music melody
structures over continuous music query streams.
相似文献
Hua-Fu LiEmail: |
9.
石伟红 《浙江理工大学学报》1998,(1)
时装表演是一门新兴的综合艺术,而时装表演中的音乐则起到引导表演的“灵魂”作用。木文试图从音乐在时装表演中的作用和时装表演中音乐的选配这两个问题的论述,阐明时装表演与音乐的关系,并指出要办好一台高质量的时装展示会,必须有音乐的默契配合。 相似文献
10.
The management of large collections of music data in a multimedia database has received much attention in the past few years. In the majority of current work, researchers extract the features, such as melodies, rhythms, and chords, from the music data and develop indices that will help to retrieve the relevant music quickly. Several reports have pointed out that these music features can be transformed and represented in forms of music feature strings or numeric values so that indices can be created for music retrieval. However, there are only a small number of existing approaches which introduce multi-feature index structures for music queries while most of the others are for developing single feature indices. The existing music multi-feature index structures are memory consuming and have lack of scalability. In this paper, we will propose a two-tier music index structure which is an efficient and scalable approach for multi-feature music indexing. Our experimental results show that this new approach outperforms existing multi-feature index schemes. 相似文献