3186 search results - page 263 / 638 » A hemispherical imaging camera |
174
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CVPR
1997
IEEE
15 years 9 months ago
1997
IEEE
Camera calibration is essential to many computer vision applications. In practice this often requires cumbersome calibration procedures to be carried out regularly. In the last fe...
282
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AAAI
2008
15 years 8 months ago
2008
This paper presents a novel people detection and tracking method based on a multi-modal sensor fusion approach that utilizes 2D laser range and camera data. The data points in the...
135
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CVPR
2007
IEEE
16 years 8 months ago
2007
IEEE
Many high resolution images exhibit chromatic aberration (CA), where the color channels appear shifted. Unfortunately, merely compensating for these shifts is sometimes inadequate...
157
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ICPR
2004
IEEE
16 years 7 months ago
2004
IEEE
This paper presents a new background light intensity normalization algorithm suitable for historical document images. The algorithm uses an adaptive linear function to approximate...
160
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ICPR
2000
IEEE
16 years 7 months ago
2000
IEEE
We present a method based on statistical properties of local image pixels for focussing attention on regions of text in arbitrary scenes where the text plane is not necessarily fr...