示例：卷积和比较寻边器

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示例：卷积和比较寻边器

有关使用此示例的信息，请参考关于图像处理示例。

kirsch

此 kirsch 寻边器使用以下八个核：

<region id="ID0EQEOZ" top="120" left="24" width="94.81" height="53.012" xmlns="http://schemas.mathsoft.com/worksheet50"> <math> <apply xmlns="http://schemas.mathsoft.com/math50"> <mult /> <apply> <div /> <real>1</real> <real>15</real> </apply> <matrix rows="3" cols="3"> <real>5</real> <real>5</real> <real>5</real> <real>-3</real> <real>0</real> <real>-3</real> <real>-3</real> <real>-3</real> <real>-3</real> </matrix> </apply> <resultFormat> <decimal precision="round-trip-decimal-places" show-trailing-zeros="false" radix="dec" imaginary-value="i" /> <matrix size="12,12" offset="0,0" /> </resultFormat> </math> </region>	<region id="ID0EDFOZ" top="120" left="144" width="102.873333333333" height="53.012" xmlns="http://schemas.mathsoft.com/worksheet50"> <math> <apply xmlns="http://schemas.mathsoft.com/math50"> <mult /> <apply> <div /> <real>1</real> <real>15</real> </apply> <matrix rows="3" cols="3"> <real>5</real> <real>5</real> <real>-3</real> <real>5</real> <real>0</real> <real>-3</real> <real>-3</real> <real>-3</real> <real>-3</real> </matrix> </apply> <resultFormat> <decimal precision="round-trip-decimal-places" show-trailing-zeros="false" radix="dec" imaginary-value="i" /> <matrix size="12,12" offset="0,0" /> </resultFormat> </math> </region>	<region id="ID0EWFOZ" top="120" left="264" width="102.873333333333" height="53.012" xmlns="http://schemas.mathsoft.com/worksheet50"> <math> <apply xmlns="http://schemas.mathsoft.com/math50"> <mult /> <apply> <div /> <real>1</real> <real>15</real> </apply> <matrix rows="3" cols="3"> <real>5</real> <real>-3</real> <real>-3</real> <real>5</real> <real>0</real> <real>-3</real> <real>5</real> <real>-3</real> <real>-3</real> </matrix> </apply> <resultFormat> <decimal precision="round-trip-decimal-places" show-trailing-zeros="false" radix="dec" imaginary-value="i" /> <matrix size="12,12" offset="0,0" /> </resultFormat> </math> </region>	<region id="ID0EJGOZ" top="120" left="384" width="102.873333333333" height="53.012" xmlns="http://schemas.mathsoft.com/worksheet50"> <math> <apply xmlns="http://schemas.mathsoft.com/math50"> <mult /> <apply> <div /> <real>1</real> <real>15</real> </apply> <matrix rows="3" cols="3"> <real>-3</real> <real>-3</real> <real>-3</real> <real>5</real> <real>0</real> <real>-3</real> <real>5</real> <real>5</real> <real>-3</real> </matrix> </apply> <resultFormat> <decimal precision="round-trip-decimal-places" show-trailing-zeros="false" radix="dec" imaginary-value="i" /> <matrix size="12,12" offset="0,0" /> </resultFormat> </math> </region>
<region id="ID0E6GOZ" top="192" left="24" width="94.81" height="53.012" xmlns="http://schemas.mathsoft.com/worksheet50"> <math> <apply xmlns="http://schemas.mathsoft.com/math50"> <mult /> <apply> <div /> <real>1</real> <real>15</real> </apply> <matrix rows="3" cols="3"> <real>-3</real> <real>-3</real> <real>-3</real> <real>-3</real> <real>0</real> <real>-3</real> <real>5</real> <real>5</real> <real>5</real> </matrix> </apply> <resultFormat> <decimal precision="round-trip-decimal-places" show-trailing-zeros="false" radix="dec" imaginary-value="i" /> <matrix size="12,12" offset="0,0" /> </resultFormat> </math> </region>	<region id="ID0ERHOZ" top="192" left="144" width="102.873333333333" height="53.012" xmlns="http://schemas.mathsoft.com/worksheet50"> <math> <apply xmlns="http://schemas.mathsoft.com/math50"> <mult /> <apply> <div /> <real>1</real> <real>15</real> </apply> <matrix rows="3" cols="3"> <real>-3</real> <real>-3</real> <real>-3</real> <real>-3</real> <real>0</real> <real>5</real> <real>-3</real> <real>5</real> <real>5</real> </matrix> </apply> <resultFormat> <decimal precision="round-trip-decimal-places" show-trailing-zeros="false" radix="dec" imaginary-value="i" /> <matrix size="12,12" offset="0,0" /> </resultFormat> </math> </region>	<region id="ID0EDIOZ" top="192" left="264" width="102.873333333333" height="53.012" xmlns="http://schemas.mathsoft.com/worksheet50"> <math> <apply xmlns="http://schemas.mathsoft.com/math50"> <mult /> <apply> <div /> <real>1</real> <real>15</real> </apply> <matrix rows="3" cols="3"> <real>-3</real> <real>-3</real> <real>5</real> <real>-3</real> <real>0</real> <real>5</real> <real>-3</real> <real>-3</real> <real>5</real> </matrix> </apply> <resultFormat> <decimal precision="round-trip-decimal-places" show-trailing-zeros="false" radix="dec" imaginary-value="i" /> <matrix size="12,12" offset="0,0" /> </resultFormat> </math> </region>	<region id="ID0EVIOZ" top="192" left="384" width="102.873333333333" height="53.012" xmlns="http://schemas.mathsoft.com/worksheet50"> <math> <apply xmlns="http://schemas.mathsoft.com/math50"> <mult /> <apply> <div /> <real>1</real> <real>15</real> </apply> <matrix rows="3" cols="3"> <real>-3</real> <real>5</real> <real>5</real> <real>-3</real> <real>0</real> <real>5</real> <real>-3</real> <real>-3</real> <real>-3</real> </matrix> </apply> <resultFormat> <decimal precision="round-trip-decimal-places" show-trailing-zeros="false" radix="dec" imaginary-value="i" /> <matrix size="12,12" offset="0,0" /> </resultFormat> </math> </region>

(lena.bmp)

(lena_mkir.bmp)

robinson3

此 robinson3 寻边器使用以下八个核：

<region id="ID0EMPOZ" top="936" left="24" width="80.7633333333333" height="53.012" xmlns="http://schemas.mathsoft.com/worksheet50"> <math> <apply xmlns="http://schemas.mathsoft.com/math50"> <mult /> <apply> <div /> <real>1</real> <real>3</real> </apply> <matrix rows="3" cols="3"> <real>1</real> <real>1</real> <real>1</real> <real>0</real> <real>0</real> <real>0</real> <real>-1</real> <real>-1</real> <real>-1</real> </matrix> </apply> <resultFormat> <decimal precision="round-trip-decimal-places" show-trailing-zeros="false" radix="dec" imaginary-value="i" /> <matrix size="12,12" offset="0,0" /> </resultFormat> </math> </region>	<region id="ID0E6POZ" top="936" left="120" width="88.8266666666667" height="53.012" xmlns="http://schemas.mathsoft.com/worksheet50"> <math> <apply xmlns="http://schemas.mathsoft.com/math50"> <mult /> <apply> <div /> <real>1</real> <real>3</real> </apply> <matrix rows="3" cols="3"> <real>1</real> <real>1</real> <real>0</real> <real>1</real> <real>0</real> <real>-1</real> <real>0</real> <real>-1</real> <real>-1</real> </matrix> </apply> <resultFormat> <decimal precision="round-trip-decimal-places" show-trailing-zeros="false" radix="dec" imaginary-value="i" /> <matrix size="12,12" offset="0,0" /> </resultFormat> </math> </region>	<region id="ID0ESQOZ" top="936" left="240" width="96.89" height="53.012" xmlns="http://schemas.mathsoft.com/worksheet50"> <math> <apply xmlns="http://schemas.mathsoft.com/math50"> <mult /> <apply> <div /> <real>1</real> <real>3</real> </apply> <matrix rows="3" cols="3"> <real>1</real> <real>0</real> <real>-1</real> <real>1</real> <real>0</real> <real>-1</real> <real>1</real> <real>0</real> <real>-1</real> </matrix> </apply> <resultFormat> <decimal precision="round-trip-decimal-places" show-trailing-zeros="false" radix="dec" imaginary-value="i" /> <matrix size="12,12" offset="0,0" /> </resultFormat> </math> </region>	<region id="ID0EFROZ" top="936" left="360" width="88.8266666666667" height="53.012" xmlns="http://schemas.mathsoft.com/worksheet50"> <math> <apply xmlns="http://schemas.mathsoft.com/math50"> <mult /> <apply> <div /> <real>1</real> <real>3</real> </apply> <matrix rows="3" cols="3"> <real>0</real> <real>-1</real> <real>-1</real> <real>1</real> <real>0</real> <real>-1</real> <real>1</real> <real>1</real> <real>0</real> </matrix> </apply> <resultFormat> <decimal precision="round-trip-decimal-places" show-trailing-zeros="false" radix="dec" imaginary-value="i" /> <matrix size="12,12" offset="0,0" /> </resultFormat> </math> </region>
<region id="ID0E2ROZ" top="1008" left="24" width="80.7633333333333" height="53.012" xmlns="http://schemas.mathsoft.com/worksheet50"> <math> <apply xmlns="http://schemas.mathsoft.com/math50"> <mult /> <apply> <div /> <real>1</real> <real>3</real> </apply> <matrix rows="3" cols="3"> <real>-1</real> <real>-1</real> <real>-1</real> <real>0</real> <real>0</real> <real>0</real> <real>1</real> <real>1</real> <real>1</real> </matrix> </apply> <resultFormat> <decimal precision="round-trip-decimal-places" show-trailing-zeros="false" radix="dec" imaginary-value="i" /> <matrix size="12,12" offset="0,0" /> </resultFormat> </math> </region>	<region id="ID0ENSOZ" top="1008" left="120" width="88.8266666666667" height="53.012" xmlns="http://schemas.mathsoft.com/worksheet50"> <math> <apply xmlns="http://schemas.mathsoft.com/math50"> <mult /> <apply> <div /> <real>1</real> <real>3</real> </apply> <matrix rows="3" cols="3"> <real>-1</real> <real>-1</real> <real>0</real> <real>-1</real> <real>0</real> <real>1</real> <real>0</real> <real>1</real> <real>1</real> </matrix> </apply> <resultFormat> <decimal precision="round-trip-decimal-places" show-trailing-zeros="false" radix="dec" imaginary-value="i" /> <matrix size="12,12" offset="0,0" /> </resultFormat> </math> </region>	<region id="ID0E6SOZ" top="1008" left="240" width="96.89" height="53.012" xmlns="http://schemas.mathsoft.com/worksheet50"> <math> <apply xmlns="http://schemas.mathsoft.com/math50"> <mult /> <apply> <div /> <real>1</real> <real>3</real> </apply> <matrix rows="3" cols="3"> <real>-1</real> <real>0</real> <real>1</real> <real>-1</real> <real>0</real> <real>1</real> <real>-1</real> <real>0</real> <real>1</real> </matrix> </apply> <resultFormat> <decimal precision="round-trip-decimal-places" show-trailing-zeros="false" radix="dec" imaginary-value="i" /> <matrix size="12,12" offset="0,0" /> </resultFormat> </math> </region>	<region id="ID0ERTOZ" top="1008" left="360" width="88.8266666666667" height="53.012" xmlns="http://schemas.mathsoft.com/worksheet50"> <math> <apply xmlns="http://schemas.mathsoft.com/math50"> <mult /> <apply> <div /> <real>1</real> <real>3</real> </apply> <matrix rows="3" cols="3"> <real>0</real> <real>1</real> <real>1</real> <real>-1</real> <real>0</real> <real>1</real> <real>-1</real> <real>-1</real> <real>0</real> </matrix> </apply> <resultFormat> <decimal precision="round-trip-decimal-places" show-trailing-zeros="false" radix="dec" imaginary-value="i" /> <matrix size="12,12" offset="0,0" /> </resultFormat> </math> </region>

(lena_mrob3.bmp)

robinson5

此 robinson5 寻边器使用以下八个核：

<region id="ID0E2XOZ" top="1464" left="24" width="80.7633333333333" height="53.012" xmlns="http://schemas.mathsoft.com/worksheet50"> <math> <apply xmlns="http://schemas.mathsoft.com/math50"> <mult /> <apply> <div /> <real>1</real> <real>4</real> </apply> <matrix rows="3" cols="3"> <real>1</real> <real>2</real> <real>1</real> <real>0</real> <real>0</real> <real>0</real> <real>-1</real> <real>-2</real> <real>-1</real> </matrix> </apply> <resultFormat> <decimal precision="round-trip-decimal-places" show-trailing-zeros="false" radix="dec" imaginary-value="i" /> <matrix size="12,12" offset="0,0" /> </resultFormat> </math> </region>	<region id="ID0EOYOZ" top="1464" left="120" width="88.8266666666667" height="53.012" xmlns="http://schemas.mathsoft.com/worksheet50"> <math> <apply xmlns="http://schemas.mathsoft.com/math50"> <mult /> <apply> <div /> <real>1</real> <real>4</real> </apply> <matrix rows="3" cols="3"> <real>2</real> <real>1</real> <real>0</real> <real>1</real> <real>0</real> <real>-1</real> <real>0</real> <real>-1</real> <real>-2</real> </matrix> </apply> <resultFormat> <decimal precision="round-trip-decimal-places" show-trailing-zeros="false" radix="dec" imaginary-value="i" /> <matrix size="12,12" offset="0,0" /> </resultFormat> </math> </region>	<region id="ID0EBZOZ" top="1464" left="240" width="96.89" height="53.012" xmlns="http://schemas.mathsoft.com/worksheet50"> <math> <apply xmlns="http://schemas.mathsoft.com/math50"> <mult /> <apply> <div /> <real>1</real> <real>4</real> </apply> <matrix rows="3" cols="3"> <real>1</real> <real>0</real> <real>-1</real> <real>2</real> <real>0</real> <real>-2</real> <real>1</real> <real>0</real> <real>-1</real> </matrix> </apply> <resultFormat> <decimal precision="round-trip-decimal-places" show-trailing-zeros="false" radix="dec" imaginary-value="i" /> <matrix size="12,12" offset="0,0" /> </resultFormat> </math> </region>	<region id="ID0EUZOZ" top="1464" left="360" width="88.8266666666667" height="53.012" xmlns="http://schemas.mathsoft.com/worksheet50"> <math> <apply xmlns="http://schemas.mathsoft.com/math50"> <mult /> <apply> <div /> <real>1</real> <real>4</real> </apply> <matrix rows="3" cols="3"> <real>0</real> <real>-1</real> <real>-2</real> <real>1</real> <real>0</real> <real>-1</real> <real>2</real> <real>1</real> <real>0</real> </matrix> </apply> <resultFormat> <decimal precision="round-trip-decimal-places" show-trailing-zeros="false" radix="dec" imaginary-value="i" /> <matrix size="12,12" offset="0,0" /> </resultFormat> </math> </region>
<region id="ID0EK1OZ" top="1536" left="24" width="80.7633333333333" height="53.012" xmlns="http://schemas.mathsoft.com/worksheet50"> <math> <apply xmlns="http://schemas.mathsoft.com/math50"> <mult /> <apply> <div /> <real>1</real> <real>4</real> </apply> <matrix rows="3" cols="3"> <real>-1</real> <real>-2</real> <real>-1</real> <real>0</real> <real>0</real> <real>0</real> <real>1</real> <real>2</real> <real>1</real> </matrix> </apply> <resultFormat> <decimal precision="round-trip-decimal-places" show-trailing-zeros="false" radix="dec" imaginary-value="i" /> <matrix size="12,12" offset="0,0" /> </resultFormat> </math> </region>	<region id="ID0E31OZ" top="1536" left="120" width="88.8266666666667" height="53.012" xmlns="http://schemas.mathsoft.com/worksheet50"> <math> <apply xmlns="http://schemas.mathsoft.com/math50"> <mult /> <apply> <div /> <real>1</real> <real>4</real> </apply> <matrix rows="3" cols="3"> <real>-2</real> <real>-1</real> <real>0</real> <real>-1</real> <real>0</real> <real>1</real> <real>0</real> <real>1</real> <real>2</real> </matrix> </apply> <resultFormat> <decimal precision="round-trip-decimal-places" show-trailing-zeros="false" radix="dec" imaginary-value="i" /> <matrix size="12,12" offset="0,0" /> </resultFormat> </math> </region>	<region id="ID0EO2OZ" top="1536" left="240" width="96.89" height="53.012" xmlns="http://schemas.mathsoft.com/worksheet50"> <math> <apply xmlns="http://schemas.mathsoft.com/math50"> <mult /> <apply> <div /> <real>1</real> <real>4</real> </apply> <matrix rows="3" cols="3"> <real>-1</real> <real>0</real> <real>1</real> <real>-2</real> <real>0</real> <real>2</real> <real>-1</real> <real>0</real> <real>1</real> </matrix> </apply> <resultFormat> <decimal precision="round-trip-decimal-places" show-trailing-zeros="false" radix="dec" imaginary-value="i" /> <matrix size="12,12" offset="0,0" /> </resultFormat> </math> </region>	<region id="ID0EA3OZ" top="1536" left="360" width="88.8266666666667" height="53.012" xmlns="http://schemas.mathsoft.com/worksheet50"> <math> <apply xmlns="http://schemas.mathsoft.com/math50"> <mult /> <apply> <div /> <real>1</real> <real>4</real> </apply> <matrix rows="3" cols="3"> <real>0</real> <real>1</real> <real>2</real> <real>-1</real> <real>0</real> <real>1</real> <real>-2</real> <real>-1</real> <real>0</real> </matrix> </apply> <resultFormat> <decimal precision="round-trip-decimal-places" show-trailing-zeros="false" radix="dec" imaginary-value="i" /> <matrix size="12,12" offset="0,0" /> </resultFormat> </math> </region>

(lena_mrob5.bmp)

compgrad

此 compgrad 寻边器使用以下八个核：

<region id="ID0EKAPZ" top="2112" left="24" width="88.8266666666667" height="53.012" xmlns="http://schemas.mathsoft.com/worksheet50"> <math> <apply xmlns="http://schemas.mathsoft.com/math50"> <mult /> <apply> <div /> <real>1</real> <real>5</real> </apply> <matrix rows="3" cols="3"> <real>1</real> <real>1</real> <real>1</real> <real>1</real> <real>-2</real> <real>1</real> <real>-1</real> <real>-1</real> <real>-1</real> </matrix> </apply> <resultFormat> <decimal precision="round-trip-decimal-places" show-trailing-zeros="false" radix="dec" imaginary-value="i" /> <matrix size="12,12" offset="0,0" /> </resultFormat> </math> </region>	<region id="ID0E4APZ" top="2112" left="120" width="88.8266666666667" height="53.012" xmlns="http://schemas.mathsoft.com/worksheet50"> <math> <apply xmlns="http://schemas.mathsoft.com/math50"> <mult /> <apply> <div /> <real>1</real> <real>5</real> </apply> <matrix rows="3" cols="3"> <real>1</real> <real>1</real> <real>1</real> <real>1</real> <real>-2</real> <real>-1</real> <real>1</real> <real>-1</real> <real>-1</real> </matrix> </apply> <resultFormat> <decimal precision="round-trip-decimal-places" show-trailing-zeros="false" radix="dec" imaginary-value="i" /> <matrix size="12,12" offset="0,0" /> </resultFormat> </math> </region>	<region id="ID0EQBPZ" top="2112" left="240" width="96.89" height="53.012" xmlns="http://schemas.mathsoft.com/worksheet50"> <math> <apply xmlns="http://schemas.mathsoft.com/math50"> <mult /> <apply> <div /> <real>1</real> <real>5</real> </apply> <matrix rows="3" cols="3"> <real>1</real> <real>1</real> <real>-1</real> <real>1</real> <real>-2</real> <real>-1</real> <real>1</real> <real>1</real> <real>-1</real> </matrix> </apply> <resultFormat> <decimal precision="round-trip-decimal-places" show-trailing-zeros="false" radix="dec" imaginary-value="i" /> <matrix size="12,12" offset="0,0" /> </resultFormat> </math> </region>	<region id="ID0EDCPZ" top="2112" left="360" width="88.8266666666667" height="53.012" xmlns="http://schemas.mathsoft.com/worksheet50"> <math> <apply xmlns="http://schemas.mathsoft.com/math50"> <mult /> <apply> <div /> <real>1</real> <real>5</real> </apply> <matrix rows="3" cols="3"> <real>1</real> <real>-1</real> <real>-1</real> <real>1</real> <real>-2</real> <real>-1</real> <real>1</real> <real>1</real> <real>1</real> </matrix> </apply> <resultFormat> <decimal precision="round-trip-decimal-places" show-trailing-zeros="false" radix="dec" imaginary-value="i" /> <matrix size="12,12" offset="0,0" /> </resultFormat> </math> </region>
<region id="ID0EZCPZ" top="2184" left="24" width="88.8266666666667" height="53.012" xmlns="http://schemas.mathsoft.com/worksheet50"> <math> <apply xmlns="http://schemas.mathsoft.com/math50"> <mult /> <apply> <div /> <real>1</real> <real>5</real> </apply> <matrix rows="3" cols="3"> <real>-1</real> <real>-1</real> <real>-1</real> <real>1</real> <real>-2</real> <real>1</real> <real>1</real> <real>1</real> <real>1</real> </matrix> </apply> <resultFormat> <decimal precision="round-trip-decimal-places" show-trailing-zeros="false" radix="dec" imaginary-value="i" /> <matrix size="12,12" offset="0,0" /> </resultFormat> </math> </region>	<region id="ID0ELDPZ" top="2184" left="120" width="88.8266666666667" height="53.012" xmlns="http://schemas.mathsoft.com/worksheet50"> <math> <apply xmlns="http://schemas.mathsoft.com/math50"> <mult /> <apply> <div /> <real>1</real> <real>5</real> </apply> <matrix rows="3" cols="3"> <real>-1</real> <real>-1</real> <real>1</real> <real>-1</real> <real>-2</real> <real>1</real> <real>1</real> <real>1</real> <real>1</real> </matrix> </apply> <resultFormat> <decimal precision="round-trip-decimal-places" show-trailing-zeros="false" radix="dec" imaginary-value="i" /> <matrix size="12,12" offset="0,0" /> </resultFormat> </math> </region>	<region id="ID0E4DPZ" top="2184" left="240" width="96.89" height="53.012" xmlns="http://schemas.mathsoft.com/worksheet50"> <math> <apply xmlns="http://schemas.mathsoft.com/math50"> <mult /> <apply> <div /> <real>1</real> <real>5</real> </apply> <matrix rows="3" cols="3"> <real>-1</real> <real>1</real> <real>1</real> <real>-1</real> <real>-2</real> <real>1</real> <real>-1</real> <real>1</real> <real>1</real> </matrix> </apply> <resultFormat> <decimal precision="round-trip-decimal-places" show-trailing-zeros="false" radix="dec" imaginary-value="i" /> <matrix size="12,12" offset="0,0" /> </resultFormat> </math> </region>	<region id="ID0EPEPZ" top="2184" left="360" width="88.8266666666667" height="53.012" xmlns="http://schemas.mathsoft.com/worksheet50"> <math> <apply xmlns="http://schemas.mathsoft.com/math50"> <mult /> <apply> <div /> <real>1</real> <real>5</real> </apply> <matrix rows="3" cols="3"> <real>1</real> <real>1</real> <real>1</real> <real>-1</real> <real>-2</real> <real>1</real> <real>-1</real> <real>-1</real> <real>1</real> </matrix> </apply> <resultFormat> <decimal precision="round-trip-decimal-places" show-trailing-zeros="false" radix="dec" imaginary-value="i" /> <matrix size="12,12" offset="0,0" /> </resultFormat> </math> </region>

(lena_comp.bmp)

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卷积和比较寻边器

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