Music tempo (speed) is one of the most important features of a song. With successful classification of the tempo of song, content-based music browsing may utilize this feature and search/recommend songs in the same category of tempo. With some paper survey we noticed that prior works were focused on the numerical tempo value instead of the human perceptual speed of song. We proposed Inter-Onset...

This paper presents an original computational approach to extraction of movie tempo for deriving story sections and events that convey high level semantics of stories portrayed in motion pictures, thus enabling better video annotation and interpretation systems. This approach, inspired by the existing cinematic conventions known as film grammar, uses the attributes of motion and shot length to ...

The extraction of local tempo and beat information from audio recordings constitutes a challenging task, particularly for music that reveals significant tempo variations. Furthermore, the existence of various pulse levels such as measure, tactus, and tatum often makes the determination of absolute tempo problematic. In this paper, we present a robust mid-level representation that encodes local ...

The present study examines how global tempo adjustment can reflect the allocation of emphasis, whether emphasis is a local prosodic phenomenon, whether the degree of perceived emphasis corresponds systematically to speech signal, and whether temporal features can be derived from production analysis. Results from acoustic analysis showed positive correlations between perceived emphasis to both l...

The widespread use of beatand tempo-tracking methods in music information retrieval tasks has been marginalized due to undesirable sporadic results from these algorithms. While sensorimotor and listening studies have demonstrated the subjectivity and variability inherent to human performance of this task, MIR applications such as recommendation require more reliable output than available from p...

Older talkers speak slower than young ones, but speech tempo has increased in the last decades. Have present-day older talkers slowed down with age or have they sped up with their community? This study investigates longitudinal patterns in articulation rate in formal speeches presented annually by Queen Beatrix between her ages 42 and 74. Her tempo decreased first and then increased in the last...

This paper proposes a tempo feature extraction method. The tempo information is modeled by the narrow-band, low-pass temporal modulation component, which is decomposed into a modulation spectrum via joint frequency analysis. In implementation, the modulation spectrum is directly estimated from the modified discrete cosine transform coefficients, which are output of partial MP3 (MPEG 1 Layer 3) ...

Timing models are essential to a variety of music related applications. In the field of performance research they facilitate the analysis of music interpretations. For performance synthesis they are essential for creating expressive performances. This paper details our approach to modelling musical tempo. An important issue is the description and implementation of continuous tempo transitions. ...

In the absence of a music score, tempo can only be defined in terms of its perception. Thus recent studies have focused on the estimation of perceptual tempo such as defined by listening experiments. So far, algorithms have been proposed to estimate the tempo when people agree on it. In this paper, we study the case when people disagree on the perception of tempo and propose an algorithm to pre...

Timing plays an important role in the performance and appreciation of almost all types of music. It has been studied extensively in music perception and music performance research (see Palmer 1997 for a review). The most important outcome of this research is that a large part of the timing patterns found in music performance—commonly referred to as expressive timing—can be explained in terms of...