Hello,
I have used the DrawText function and remark that the interline spacing is quite large.
Is there a way to set/specify it ?
Thanks
Frédéric
Search found 14 matches
- Tue Mar 14, 2017 7:02 pm
- Forum: Image Processing & Document Imaging
- Topic: Draw text interline
- Replies: 1
- Views: 7477
- Thu Feb 09, 2017 5:12 pm
- Forum: Image Processing & Document Imaging
- Topic: DrawText Letter spacing
- Replies: 1
- Views: 4016
DrawText Letter spacing
Hello,
I have used the DrawText function and remark that the letter spacing is quite large.
Is there a way to set/specify it ?
Thanks
Frédéric
I have used the DrawText function and remark that the letter spacing is quite large.
Is there a way to set/specify it ?
Thanks
Frédéric
- Mon Jan 02, 2017 4:38 pm
- Forum: Image Processing & Document Imaging
- Topic: Combine with transparency
- Replies: 1
- Views: 22199
Combine with transparency
Hi, Is there a simple way to combine an image, which has some transparencies, with another one ? Just imagine ImageA.png with some transparent areas. ImageB.jpg a normal image. (ImageA + ImageB) will be ImageA and instead of transparency, we see parts of ImageB ( Like a layer in Photoshop ). It simu...
- Mon Jan 02, 2017 12:58 pm
- Forum: Image Processing & Document Imaging
- Topic: LUT Look Up Table
- Replies: 2
- Views: 4741
Re: LUT Look Up Table
Hello, Here is my proposal solution to code a LUT function. Tell me if you find an optimization on it: public void ApplyLut(int[] lookupTableRed, int[] lookupTableGreen, int[] lookupTableBlue) { int imageWidth = _gdPictureImaging.GetWidth(_image); int imageHeight = _gdPictureImaging.GetHeight(_image...
- Thu Aug 18, 2016 11:07 pm
- Forum: Image Processing & Document Imaging
- Topic: Image Mask combine
- Replies: 2
- Views: 4640
Image Mask combine
Hello, I'm migrating from LeadTools to GDPicture, and I'm looking for an equivalent of FeatherAlphaBlendCommand : Combines image data from two images with feathering. The two images can be combined with variable opacity applied by specifying the region of a fade mask image. It's useful to merge an i...
- Thu Aug 18, 2016 11:03 pm
- Forum: Image Processing & Document Imaging
- Topic: Mask region
- Replies: 1
- Views: 3882
Re: Mask region
Hello,
No idea for my request ?
Frédéric
No idea for my request ?
Frédéric
- Thu Aug 18, 2016 3:31 pm
- Forum: Image Processing & Document Imaging
- Topic: LUT Look Up Table
- Replies: 2
- Views: 4741
LUT Look Up Table
Hello,
Is there a way to apply a LUT ( Look Up Table ) by passing Red, Green and Blue arrays ?
I didn't find a function to achieve that directly.
Many thanks.
Kind regards,
Frédéric
Is there a way to apply a LUT ( Look Up Table ) by passing Red, Green and Blue arrays ?
I didn't find a function to achieve that directly.
Many thanks.
Kind regards,
Frédéric
- Tue Aug 09, 2016 12:28 am
- Forum: Image Processing & Document Imaging
- Topic: Cloning issue
- Replies: 3
- Views: 4873
Re: Cloning issue
Hi, The CreateClonedGdPictureImage will create a new Id for a copy of the picture but using the same GdPictureImaging object ? If I instantiate a new GdPictureImaging, will this new Id can be used to retrieve the picture ? Is this new Id independant of the GdPictureImaging instance ? Many thanks Kin...
- Tue Aug 02, 2016 3:28 pm
- Forum: Image Processing & Document Imaging
- Topic: Mask region
- Replies: 1
- Views: 3882
Mask region
Hello,
Is it possible to select a region from a point by selecting a range of color ? Like a magic wand ?
And after this to make this region transparent ?
Thanks
Kind regards
Is it possible to select a region from a point by selecting a range of color ? Like a magic wand ?
And after this to make this region transparent ?
Thanks
Kind regards
- Tue Aug 02, 2016 2:30 pm
- Forum: Image Processing & Document Imaging
- Topic: Changing bit depth
- Replies: 1
- Views: 4318
Changing bit depth
Hello, I looking for an equivalent of LeadTools command "ColorResolutionCommand". This function is used to change the bits per pixel of an image. Is it possible with GDPicture ? Here is the LeadTools call: ColorResolutionCommand cmd = new ColorResolutionCommand(); cmd.Mode = ColorResolutio...
- Tue Aug 02, 2016 10:51 am
- Forum: Image Processing & Document Imaging
- Topic: Cloning issue
- Replies: 3
- Views: 4873
Cloning issue
Hello, I have created a class which embed a GdPictureImaging as member and a "int" for image Id. I wanted to implement the ICloneable interface in order to create a new instance of my class. My problem is how to achieve this clone that will duplicate the GdPictureImaging and the associate ...
- Sun Jan 04, 2015 4:24 pm
- Forum: Image Processing & Document Imaging
- Topic: JPEG Thumbnail
- Replies: 5
- Views: 4653
Re: JPEG Thumbnail
Hello, Well, I use the following code: GdPictureImaging imaging = new GdPictureImaging(); int id = imaging.CreateThumbnailHQ(image.MediaPath, 0, 0, imaging.ARGB(255,255,0,0)); imaging.SaveAsBMP(id, thumbnailPath); imaging.ReleaseGdPictureImage(id); It works, but it generates a thumbnail instead of g...
- Sat Jan 03, 2015 5:10 pm
- Forum: Image Processing & Document Imaging
- Topic: JPEG Thumbnail
- Replies: 5
- Views: 4653
Re: JPEG Thumbnail
Hi Loïc, CreateThumbnailHQ doesn't seem to "only" read the embedded thumbnail. First, we have to load the image to get imageId, then call the CreateThumbnailHQ. These operations takes too much time. Normally an extraction of embedded JPEG takes around 15 milliseconds which is not the case ...
- Thu Dec 25, 2014 8:12 pm
- Forum: Image Processing & Document Imaging
- Topic: JPEG Thumbnail
- Replies: 5
- Views: 4653
JPEG Thumbnail
Hello,
I wanted to load the embedded thumbnail of a JPEG image as fast as possible. I didn't find a way to do it. Indeed, CreateThumbnail and Create ThumbnailHQ seem to load the complete image and resized it, so it's not very efficient. Can someone guide me on how to do that ?
Many thanks.
Frédéric.
I wanted to load the embedded thumbnail of a JPEG image as fast as possible. I didn't find a way to do it. Indeed, CreateThumbnail and Create ThumbnailHQ seem to load the complete image and resized it, so it's not very efficient. Can someone guide me on how to do that ?
Many thanks.
Frédéric.