modify1

Modify detected edges to make them thin.

A collection of functions that perform jump regression
and image analysis such as denoising, deblurring and
jump detection. The implemented methods are based on
the following research: Qiu, P. (1998) <doi:10.1214/aos/1024691468>,
Qiu, P. and Yandell, B. (1997) <doi: 10.1080/10618600.1997.10474746>,
Qiu, P. (2009) <doi: 10.1007/s10463-007-0166-9>,
Kang, Y. and Qiu, P. (2014) <doi: 10.1080/00401706.2013.844732>,
Qiu, P. and Kang, Y. (2015) <doi: 10.5705/ss.2014.054>,
Kang, Y., Mukherjee, P.S. and Qiu, P. (2018) <doi: 10.1080/00401706.2017.1415975>,
Kang, Y. (2020) <doi: 10.1080/10618600.2019.1665536>.

Yicheng Kang

DRIP

Discontinuous Regression and Image Processing

Peihua Qiu

modify1 function

<dl> <dt>image</dt>
<dd>A matrix that represents the image.</dd> <dt>bandwidth</dt>
<dd>A positive integer that specifies the number of
 pixels to use in the local smoothing.</dd> <dt>edge</dt>
<dd>A matrix of 0 and 1 represents detected edge 
 pixels.</dd> <dt>plot</dt>
<dd>If plot = TRUE, images of detected edges before
 and after the modification are plotted.</dd></dl>

Arguments

Author

Type-1 Modification Procedure — modify1

<dl>

 <dt>image</dt>
<dd>A matrix that represents the image.</dd>

 <dt>bandwidth</dt>
<dd>A positive integer that specifies the number of
 pixels to use in the local smoothing.</dd>

 <dt>edge</dt>
<dd>A matrix of 0 and 1 represents detected edge 
 pixels.</dd>

 <dt>plot</dt>
<dd>If plot = TRUE, images of detected edges before
 and after the modification are plotted.</dd>

</dl>

modify1: Type-1 Modification Procedure

Description

Usage

Value

Arguments

Author

Details

References

See Also

Examples