public SelectDataCommand(
RasterColor color,
int sourceLowBit,
int sourceHighBit,
int threshold,
bool combine
)
- (instancetype)initWithColor:(LTRasterColor*)color sourceLowBit:(NSUInteger)sourceLowBit sourceHighBit:(NSUInteger)sourceHighBit threshold:(NSUInteger)threshold combine:(BOOL)combine NS_DESIGNATED_INITIALIZER;
public:
SelectDataCommand(
RasterColor color,
int sourceLowBit,
int sourceHighBit,
int threshold,
bool combine
)
__init__(self,color,sourceLowBit,sourceHighBit,threshold,combine) # Overloaded constructor
color
Color used for showing the variances in the image.
sourceLowBit
Position of the start bit that will construct the mask. The position is a zero based number. This parameter accepts only positive values.
sourceHighBit
Position of the end bit that will construct the mask. This is inclusive (it is part of the mask). The value should not be less than sourceLowBit. You can also pass -1, which is interpreted as "highest bit" (SourceImage->BitsPerPixel - 1). This parameter accepts only positive values.
threshold
Value that indicates the threshold for showing the image variances. If the mask value is greater or equal to the threshold value then the pixel will be colored using Color. See Combine for more details. This parameter accepts only positive values.
combine
A flag which tells how to color the output pixels:
Run the SelectDataCommand on an image.
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Core;
public void SelectDataConstructorExample()
{
// Load an image
RasterCodecs codecs = new RasterCodecs();
codecs.ThrowExceptionsOnInvalidImages = true;
RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, @"ImageProcessingDemo\Beauty16.jpg"));
// Prepare the command
SelectDataCommand command = new SelectDataCommand(new RasterColor(233, 10, 77), 2, 6, 25, true);
command.Run(image);
codecs.Save(command.DestinationImage, Path.Combine(LEAD_VARS.ImagesDir, "SelectDataResult.Bmp"), RasterImageFormat.Bmp, 24);
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images";
}
Help Collections
Raster .NET | C API | C++ Class Library | HTML5 JavaScript
Document .NET | C API | C++ Class Library | HTML5 JavaScript
Medical .NET | C API | C++ Class Library | HTML5 JavaScript
Medical Web Viewer .NET
Multimedia
Direct Show .NET | C API | Filters
Media Foundation .NET | C API | Transforms
Supported Platforms
.NET, Java, Android, and iOS/macOS Assemblies
Imaging, Medical, and Document
C API/C++ Class Libraries
Imaging, Medical, and Document
HTML5 JavaScript Libraries
Imaging, Medical, and Document
Your email has been sent to support! Someone should be in touch! If your matter is urgent please come back into chat.
Chat Hours:
Monday - Friday, 8:30am to 6pm ET
Thank you for your feedback!
Please fill out the form again to start a new chat.
All agents are currently offline.
Chat Hours:
Monday - Friday
8:30AM - 6PM EST
To contact us please fill out this form and we will contact you via email.