| Method
Name |
Description |
Added |
| AutoContrast |
Adjust
the contrast and brightness of this image to make it
'better'. |
1.49 |
| AutoCrop |
Crop
this image using a heuristic: Try to trim off areas of
uniform color while keeping content. |
1.49 |
| Checkpoint |
Record the current state of this image, which can later be restored with Revert. |
1.61 |
| Clone => Image |
Return an image that is a copy of this image. |
1.61 |
| ConvertTo(PixelType pt) |
Convert pixels in this image to specified pixel type. |
1.56 |
| Crop(Long
x, Long y, Long w, Long h) |
Crop
this image to the given rectangle.
x and y are the pixel coordinates of the upper left corner,
w and h are the pixel width and height. Note that x or y can
be negative. If the source rectangle extends outside the current
image, the additional pixels are sourced as white. |
1.49 |
| Deskew |
Automatically
deskew this image. |
1.49 |
| EditCopy()
=> bool |
Copy
this image to the clipboard. |
1.49 |
| FlipHorizontal |
Flip
this image horizontally. |
1.49 |
| FlipVertical |
Flip
this image vertically. |
1.49 |
| Negate |
Replace each pixel in this image with the reverse color. |
1.49 |
| RecognizeText => BSTR |
Recognize (OCR) and return text in this image. Requires Transym TOCR. |
1.56 |
| Resample(double xdpi, double ydpi) |
Resample this image to the specified resolution. |
1.49 |
| RecognizeText => BSTR |
Use Transym OCR engine to recognize text in this image. |
1.56 |
| Revert |
Restore this image to its state just before the last call to Checkpoint.
You can only revert once to a checkpoint. |
1.61 |
| Rotate180 |
Rotate
this image 180 degrees. |
1.49 |
| Rotate90(Long n) |
Rotate
this image clockwise 90xn degrees. |
1.49 |
| SetResolution(double dpi) |
Set the resolution (both x- and y-) of this image. |
1.49 |
| SaveToFile(BSTR
filename) => bool |
Save
this image to a file. EZTwainX deduces the format from the extension
of the file: .bmp, .gif, .jpg, .pdf, etc.
If the filename is null, the user will be presented with a standard
File-Save dialog. |
1.49 |
| ScaleTo(Long w, Long h) |
Resize this image to width w and height h pixels. |
1.49 |
| ScaleToFit(Long w, Long h) |
Reduce this image to fit within maximum width w and height h while preserving the aspect ratio (width to height ratio). This function never enlarges the image. |
1.61 |
| WriteToFile(BSTR
filename) => bool |
Same as SaveToFile |
1.49 |
Overview 
