Results 241 to 250 of about 2,637,249 (293)
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2005
Data mining, which is defined as the process of extracting previously unknown knowledge and detecting interesting patterns from a massive set of data, has been an active research area. As a result, several commercial products and research prototypes are available nowadays.
Jung Hwan Oh, Jeong Kyu Lee, Sae Hwang
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Data mining, which is defined as the process of extracting previously unknown knowledge and detecting interesting patterns from a massive set of data, has been an active research area. As a result, several commercial products and research prototypes are available nowadays.
Jung Hwan Oh, Jeong Kyu Lee, Sae Hwang
openaire +1 more source
IEEE Transactions on Aerospace and Electronic Systems, 1966
In conventional video transmission systems, data is scanned at a constant rate with a fixed optical resolution and transmitted with a given magnitude accuracy. In adaptive video transmission systems, more efficient utilization of bandwidth and/or power is accomplished by varying the optical resolution and amplitude accuracy as a function of picture ...
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In conventional video transmission systems, data is scanned at a constant rate with a fixed optical resolution and transmitted with a given magnitude accuracy. In adaptive video transmission systems, more efficient utilization of bandwidth and/or power is accomplished by varying the optical resolution and amplitude accuracy as a function of picture ...
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Proceedings of the 2018 International Conference on Advanced Visual Interfaces, 2018
Pictographic representations and animation techniques are commonly incorporated into narrative visualizations such as data videos. General belief is that these techniques may enhance the viewer experience, thus appealing to a broad audience and enticing the viewer to consume the entire video.
Fereshteh Amini +4 more
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Pictographic representations and animation techniques are commonly incorporated into narrative visualizations such as data videos. General belief is that these techniques may enhance the viewer experience, thus appealing to a broad audience and enticing the viewer to consume the entire video.
Fereshteh Amini +4 more
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Proceedings 1999 International Conference on Image Processing (Cat. 99CH36348), 2003
We propose a video data embedding scheme in which the embedded signature data is reconstructed without knowing the original host video. The proposed method enables a high rate of data embedding and is robust to motion compensated coding, such as MPEG-2.
J.J. Chae, B.S. Manjunath
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We propose a video data embedding scheme in which the embedded signature data is reconstructed without knowing the original host video. The proposed method enables a high rate of data embedding and is robust to motion compensated coding, such as MPEG-2.
J.J. Chae, B.S. Manjunath
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IEEE Potentials, 2004
This paper describes the most representative algorithms and standards for the encryption of data, digital images and MPEG video. The general model a typical encryption/decryption system about the security principle is discussed. Data encryption mainly is the scrambling of the content of data, text, image, audio, and video and to make the data ...
Yang, M, Bourbakis, N, Li, SJ
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This paper describes the most representative algorithms and standards for the encryption of data, digital images and MPEG video. The general model a typical encryption/decryption system about the security principle is discussed. Data encryption mainly is the scrambling of the content of data, text, image, audio, and video and to make the data ...
Yang, M, Bourbakis, N, Li, SJ
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2009
Data mining, which is defined as the process of extracting previously unknown knowledge and detecting interesting patterns from a massive set of data, has been an active research area. As a result, several commercial products and research prototypes are available nowadays.
openaire +1 more source
Data mining, which is defined as the process of extracting previously unknown knowledge and detecting interesting patterns from a massive set of data, has been an active research area. As a result, several commercial products and research prototypes are available nowadays.
openaire +1 more source
2019
The use of video recording for data collection in educational research is increasing popular. Drawing on seminal, contemporary research and the author’s own wide-ranging practical experiences, this chapter offers critical discussion about this approach. Four potential benefits are addressed: multiple review, detailed analysis, simultaneous perspectives
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The use of video recording for data collection in educational research is increasing popular. Drawing on seminal, contemporary research and the author’s own wide-ranging practical experiences, this chapter offers critical discussion about this approach. Four potential benefits are addressed: multiple review, detailed analysis, simultaneous perspectives
openaire +1 more source
2012
A video sequence is in principle a sequence of images. The methods presented in the previous chapters therefore apply equally well to a video sequence as to an image. One image is simply processed at a time. There are, however, two differences between a video sequence and an image.
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A video sequence is in principle a sequence of images. The methods presented in the previous chapters therefore apply equally well to a video sequence as to an image. One image is simply processed at a time. There are, however, two differences between a video sequence and an image.
openaire +1 more source
Wideband Video Data Transmission
IEEE Transactions on Communications, 1967Communication networks with fixed bandwidth and power allow digital systems to transmit more information per unit time than analog systems. Addressing and channel noise limit the performance of compressed digital systems over the constrained link.
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An overview of real‐world data sources for oncology and considerations for research
Ca-A Cancer Journal for Clinicians, 2022Lynne Penberthy +2 more
exaly