This class implements functions allowing to determine norms of images e.g, a L2 norm.
More...
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| template<typename T , typename TNorm > |
| static TNorm | normL2 (const T *data, const size_t size) |
| | Determines the L2 norm (square root of summed squares) of given data. More...
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| template<typename T , typename TNorm > |
| static TNorm | normL2 (const T *frame, const unsigned int width, const unsigned int height, const unsigned int framePaddingElements) |
| | Determines the L2 norm (square root of summed squares) of a given frame allowing to specify a padding to enable the application of e.g., sub-frames. More...
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| template<typename T , typename TNorm > |
| static TNorm | squaredNormL2 (const T *data, const size_t size) |
| | Determines the squared L2 norm (summed squares) of given data. More...
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| template<typename T , typename TNorm > |
| static TNorm | squaredNormL2 (const T *frame, const unsigned int width, const unsigned int height, const unsigned int framePaddingElements) |
| | Determines the squared L2 norm (summed squares) of a given frame allowing to specify a padding to enable the application of e.g., sub-frames. More...
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This class implements functions allowing to determine norms of images e.g, a L2 norm.
◆ normL2() [1/2]
template<typename T , typename TNorm >
| TNorm Ocean::CV::FrameNorm::normL2 |
( |
const T * |
data, |
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const size_t |
size |
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) |
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static |
Determines the L2 norm (square root of summed squares) of given data.
This function is actually a wrapper around normL2() - and applies the sqrt calculation in addition.
- Parameters
-
| data | The data for which the norm value will be determined, must be valid |
| size | The size of the given data in elements, with range [1, infinity) |
- Returns
- The resulting L2 norm
- Template Parameters
-
| T | Data type of each value, e.g., 'uint8_t' or 'float' |
| TNorm | The data type of the resulting norm (and the intermediate sum), e.g., 'uint32_t' or 'double' |
- See also
- squaredNormL2().
◆ normL2() [2/2]
template<typename T , typename TNorm >
| TNorm Ocean::CV::FrameNorm::normL2 |
( |
const T * |
frame, |
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const unsigned int |
width, |
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|
const unsigned int |
height, |
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|
const unsigned int |
framePaddingElements |
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) |
| |
|
static |
Determines the L2 norm (square root of summed squares) of a given frame allowing to specify a padding to enable the application of e.g., sub-frames.
This function is actually a wrapper around normL2() - and applies the sqrt calculation in addition.
- Parameters
-
| frame | The data of the frame for which the norm value will be determined, must be valid |
| width | The width of the given frame in pixel, with range [1, infinity) |
| height | The height of the given frame in pixel, with range [1, infinity) |
| framePaddingElements | The number of padding elements at the end of each row, in elements, with range [0, infinity) |
- Returns
- The resulting L2 norm
- Template Parameters
-
| T | Data type of each value, e.g., 'unsigned char' or 'float' |
| TNorm | The data type of the resulting norm (and the intermediate sum), e.g., 'unsigned int' or 'double' |
- See also
- squaredNormL2().
◆ squaredNormL2() [1/2]
template<typename T , typename TNorm >
| TNorm Ocean::CV::FrameNorm::squaredNormL2 |
( |
const T * |
data, |
|
|
const size_t |
size |
|
) |
| |
|
static |
Determines the squared L2 norm (summed squares) of given data.
- Parameters
-
| data | The data for which the norm value will be determined, must be valid |
| size | The size of the given data in elements, with range [1, infinity) |
- Returns
- The resulting L2 norm
- Template Parameters
-
| T | Data type of each value, e.g., 'uint8_t' or 'float' |
| TNorm | The data type of the resulting norm (and the intermediate sum), e.g., 'uint32_t' or 'double' |
- See also
- normL2().
◆ squaredNormL2() [2/2]
template<typename T , typename TNorm >
| TNorm Ocean::CV::FrameNorm::squaredNormL2 |
( |
const T * |
frame, |
|
|
const unsigned int |
width, |
|
|
const unsigned int |
height, |
|
|
const unsigned int |
framePaddingElements |
|
) |
| |
|
static |
Determines the squared L2 norm (summed squares) of a given frame allowing to specify a padding to enable the application of e.g., sub-frames.
- Parameters
-
| frame | The data of the frame for which the norm value will be determined, must be valid |
| width | The width of the given frame in pixel, with range [1, infinity) |
| height | The height of the given frame in pixel, with range [1, infinity) |
| framePaddingElements | The number of padding elements at the end of each row, in elements, with range [0, infinity) |
- Returns
- The resulting L2 norm
- Template Parameters
-
| T | Data type of each value, e.g., 'unsigned char' or 'float' |
| TNorm | The data type of the resulting norm (and the intermediate sum), e.g., 'unsigned int' or 'double' |
- See also
- normL2().
The documentation for this class was generated from the following file:
1.9.1