2278 search results - page 388 / 456 » Guided Image Filtering |
170
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PRL
2002
15 years 5 months ago
2002
This paper proposes a wavelet based edge detection scheme by scale multiplication. The dyadic wavelet transforms at two adjacent scales are multiplied as a product function to mag...
130
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TIP
2002
15 years 5 months ago
2002
Most commercial digital cameras use color filter arrays to sample red, green, and blue colors according to a specific pattern. At the location of each pixel only one color sample i...
140
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ICDAR
2009
IEEE
15 years 3 months ago
2009
IEEE
Echo videos are an important modality for cardiac decision support. In addition to describing the shape and motion of the heart, they capture important diagnostic measurements as ...
169
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PAMI
2011
15 years 29 days ago
2011
—In this paper, we propose a method based on the Laplacian in the frequency domain for video text detection. Unlike many other approaches which assume that text is horizontallyor...
162
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ICRA
2008
IEEE
16 years 13 days ago
2008
IEEE
— This paper presents an initial design and feasibility study for a 1-DOF Magnetic Resonance Imaging (MRI) compatible needle driver robot for radiofrequency ablation (RFA). This ...