28 search results - page 2 / 6 » Canny edge based image expansion |
PR
2007
13 years 4 months ago
2007
In this paper, a novel method for accurate subject tracking, by selecting only tracked subject boundary edges in a video stream with a changing background and moving camera, is pr...
ICAPR
2001
Springer
13 years 9 months ago
2001
Springer
The sipping of ink through the pages of certain double-sided handwritten documents after long periods of storage poses a serious problem to human readers or OCR systems. This pape...
CAIP
2007
Springer
13 years 11 months ago
2007
Springer
Abstract. In this paper we introduce a new method for image segmentation. It is based on a height map generated from the input image. The height map characterizes the image content...
ICIC
2007
Springer
13 years 11 months ago
2007
Springer
Inspired by the behaviour of biological receptive fields and the human visual system, a network model based on spiking neurons is proposed to detect edges in a visual image. The st...
PRL
2002
13 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...