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?
Related
I am struggling to apply text redaction in a PDF file in a aws lambda function written in NodeJs. Here is a list of libraries that I have tried with no success:
pdf-lib: This library almost fulfils all the requirements except that it doesn't redact the text permanently as part of its limitations https://github.com/Hopding/pdf-lib/issues/827
PDF.js: To overcome the above limitation, tried to covert the pdf to an image, so the redaction black boxes are applied permanently. Example code here: https://github.com/mozilla/pdf.js/blob/master/examples/node/pdf2png/pdf2png.js However, this lib is not reliable as this cannot extract contents from most pdfs during the process.
Finally, Pdf2Pic: This library helps to overcome the limitation of the first library (pdf-lib) by the converting the pdf into images. But this library internally uses two non node based libraries (graphicsmagick and ghostscript) which I am trying to avoid.
Is there a nodejs based solution that can be used to apply redaction permanently on a pdf file or any solution that can be used to covert a pdf to images to overcome limitation of pdf-lib.
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 have to detect the tagerted puzzle in an image using python.
Image is below
Image Link Please see image
Please share relevant libraries, documents etc where i can learn to solve this task.
Thanks
I google it, but the number of library are overwhelming,
I'm looking for a image manipulation library, written in Python that I can implement in Flask;
I need to solve this simple sets of operations:
Upload the image.
Resize / scale the image (maintained the proportions).
Save the new image in a specific path with a specific name.
Remove the original image.
Also I notice that many promising project are unchanged in the last 2 years....
I am doing a small program about using an image to calculate the Message digest, but what i also need to do is i need to put the another image into this original image, and put this modified image (original image embed by another image) to cloud.
There is my question that if i tried to download this modified image from cloud, and any way i can remove image which was embeded into original image, and using this original image to calculate to get Message digest the same as the original Message digest???
There are two ways i was trying to do, and i drew it through paper(maybe easy to understand what i am trying to say) below
Method 1
Method 2