… Section 2 provides a background on SAR CCD and a survey of … curve detection algorithm
for SAR CCD images. Section 4 contains the results of our algorithm applied to sample images, …

… is only a single principal curve in the data. The noisy nature of SAR CCD images, along with
… tracks in a single image, limit the usability of existing principal curve algorithms. The difficult …

… image of the star are best1 reproduced. In practice, this scaling factor is determined primarily
by the innermost few pixels of the image of a star … per frame; the star finding and aperture …

… , we propose providing an advanced parallel curve detector that accurately finds vehicle tracks
… Hence by finding the orientation that maximizes the normalized cross correlation, we can …

… bushes and shadows in SAR images to detect both and remove them from CCD. Alternatively,
… vision techniques to find curved roads in SAR CCD images. [7] used SAR CCD and other …

… the light curve of a star at coordinates o = 05 h 14 min 44.5 s, ö =–68 48' 00" (J2000). (A finding
… A mosaic, showing portions of some of the CCD images used, is shown in Fig. 3, with the …

… If only the particular star 5 on image e is to be excluded, then … star to match the stellar images
that belong to the same star. … Selecting a star via cursor produces a light curve of that star, …

… Precision-recall curves of a 6-layer network at various output layers ranked by their F-score
(… on real SAR CCD images from the UUR dataset. The top row is the input image and the …

… 50 CCD images taken with good atmospheric conditions. We used a star finding algorithm to
establish a star … Successive images then add one point to the blue or red light curve of each …

… (SAR CCD) is a sensitive change detector capable of finding … for SAR CCD images. The
method uses two steps, one to detect curve points, and one to join points together to form curves. …