IIXC_Page::FilterNoise Method
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| + | __NOTOC__ | ||
[[Category:Editor]] | [[Category:Editor]] | ||
{{#customTitle:IIXC_Page::FilterNoise Method}} | {{#customTitle:IIXC_Page::FilterNoise Method}} | ||
| + | {{#parentPage:PXV:IIXC_Page#Methods|FilterNoise|method}} | ||
| − | The method | + | The method applies Noise filter to the image page or its specified area. |
== Syntax == | == Syntax == | ||
| − | <pre class="brush:cpp;gutter:false">HRESULT FilterNoise([in] RECT* | + | <pre class="brush:cpp;gutter:false">HRESULT FilterNoise([in] RECT* stRect, |
| + | [in] ULONG nLevel, | ||
| + | [in] ULONG nFlags);</pre> | ||
== Parameters == | == Parameters == | ||
| − | ; | + | ;stRect |
| − | :[in] Pointer to RECT. | + | :[in] Pointer to the RECT structure which defines the rectangular area where the function should be applied. If this parameter is NULL, the entire page will be processed. |
| − | ; | + | {{note|Please note that partial processing of an area of a page is not supported for all image formats. For example, it is not supported for indexed images, because pixels in such images do not contain a color, but an index into a color table (or palette) which is common for the entire page}} |
| − | :[in] | + | ;nLevel |
| − | ; | + | :[in] Specifies noise level. |
| − | :[in] | + | ;nFlags |
| + | :[in] Specifies the type of the filter. Could be one of the following [[PXV:IXC_NoiseType|Noise types]]. | ||
== Return Value == | == Return Value == | ||
| Line 19: | Line 24: | ||
== See Also == | == See Also == | ||
| − | + | [[PXV:IIXC_Page|IIXC_Page]] | |
Latest revision as of 03:16, 15 June 2015
The method applies Noise filter to the image page or its specified area.
Syntax
HRESULT FilterNoise([in] RECT* stRect,
[in] ULONG nLevel,
[in] ULONG nFlags);
Parameters
- stRect
- [in] Pointer to the RECT structure which defines the rectangular area where the function should be applied. If this parameter is NULL, the entire page will be processed.
Note:
Please note that partial processing of an area of a page is not supported for all image formats. For example, it is not supported for indexed images, because pixels in such images do not contain a color, but an index into a color table (or palette) which is common for the entire page- nLevel
- [in] Specifies noise level.
- nFlags
- [in] Specifies the type of the filter. Could be one of the following Noise types.
Return Value
Returns S_OK if operation was successful or error code in other cases.
