I'm using openslide-python to read whole slide images in the Philips format. I am trying to anonymize the data by removing the label associated image by deleting/replacing this:
slide.associated_images["label"]
However it raises:
TypeError: '_AssociatedImageMap' object does not support item assignment
I know this is because Openslide is a reading not writing library, however I can't find a solution to remove the labels for Philips format.
Related
My Linux gcc program is generating an image as a two dimensional array of pixel data, that I want to print out through CUPS.
The available CUPS_FORMAT_??? is very dicouraging. Tried CUPS_FORMAT_AUTO and send the image as TIFF, it failed. The TIFF data is verified by making perfectly viewable .TIF of it. Making JPEG is far too complicated, but can CUPS_FORMAT_RAW be used? I fails to find a spec of what to feed the cupsWriteRequestData() with using this format. All searches ends up with priner side stuff, nothing about client API. Any help, please?
I'm using the Modelica.Mechanics.MultiBody.Visualizers.FixedShape to render custom 3D models. I tried using .dxf and .stl in ASCII format but none works.
For .dxf I get no error but the model doesn't show up.
For .stl I get an error saying there is no plugin for that file type.
Please see the highlighted portions in the above image. OpenModelica supports adding an external shape using the format shapeType=modelica://<Modelica-name>/<relative-path-file-name>. Preferably create a Resources folder in the same level under the library folder and add dxf files in them. The following animation shows the same. Hope this helps!
I am trying to find logo exists in an image or not, where i have create some logos list in png format.
I have tried using opencv with nodejs.
I have used OPENCV image-templating but I am not getting actual solutions.
Example:
I have some list of logos.
I have captured an image.
Not i have to detected in the image there is any logo exists or not.
have you tried training an ai to look at the logos you want to find or image recognition?
I have tried and follow some tutorial about object detection API. I can see that most of us using LabelImg to create XML files for label the data. But I have a question that if inside the image we don't have the object so we not label and therefore missing an XML file?.
So we should remove that image which not contained any object or we still keep that image? And if keep how we can use this if no xml file? Because I think this image may provided negative info for model and help model not miss-detect the non-object.
I want to save an image in EXIF format using System.Drawing.Image.Save or a similar method in a C# application using .NET framework v3.5. The MSDN documentation lists EXIF as an option for ImageFormat. However, it does not seem to be supported - at least not without some configuration unknown to me. When I enumerate the built-in encoders via ImageCodecInfo.GetImageEncoders() EXIF is not included. (Built in encoders on my machine (Vista Ultimate x64) are: BMP, JPEG, GIF, TIFF, and PNG.) If I save an image using the ImageFormat.Exif property, I simply get the default PNG format.
How can I save an image in EXIF format using .NET 3.5?
EXIF isn't a image file format per se, but a format for meta-data found within JPEG images conforming to the DSC (Digital Still Camera) standard as specified by JEITA.
GDI+ (i.e. Microsoft .NET Framework) allows you to read/write metadata image properties via the Image.PropertyItems, however the EXIF properties exposed by GDI+ are pretty cumbersome and don't convert the values the way you would expect. A lot of work is actually needed to be able to natively read/write these values (e.g. you'd need to unpack binary fields containing specially encoded values according to the JEITA spec).
A straight-forward open-source library which implements all the standard EXIF properties can be found at http://code.google.com/p/exif-utils/ This is probably the easiest way to do this. See the simple included demo which reads in a file, prints out all the EXIF properties and then adds a property to the image.
Have you seen this: Lossless JPEG Rewrites in C#