All Questions
14 questions
23
votes
1
answer
943
views
How to ImageRestyle high-res images?
I’m running v12 now and ImageRestyle[] crashes for me on an image of size 1600 x 1200 pixels.
All the examples in the documentation use images around 500 x 500 or ...
- 31.8k
14
votes
3
answers
605
views
Importing a grid of numbers from an image (sudoku like)
Can anyone see a way to import a grid of numbers from
http://www.mit.edu/~puzzle/2019/puzzle/lantern_festival.html
into Mathematica? TextRecognize doesn't seem ...
- 6,697
13
votes
1
answer
618
views
Wolfram Neural Net Repository Questions
I was a research scientist in the machine learning team, and mostly involved with the neural net repository.
- 131
12
votes
4
answers
2k
views
Text recognition - extracting table of text from image
I want to extract table from the image bellow as a list of strings. I tried the following but it does not work.
...
- 25.1k
9
votes
1
answer
152
views
Can Mathematica Neural Net make use of the REC file format for images like MXNet?
When using large set of images for training neural networks (>10000, size 250 x 250 each) the time to read the images is quite long.
My first approach was to use the DataSet functionality of ...
- 131
7
votes
1
answer
772
views
Image Generator with a Neural Network (CIFAR-10)
As some of you may know, CIFAR-10 is a data base which has 60,000 images (which are 32x32 in size) of 10 different categories (airplane, dog, cat, frog, deer, bird, horse, ship, automobile and truck). ...
6
votes
2
answers
4k
views
Neural network: Line detection in Image
I am playing around with Mathematica's new Neural Network toolbox and am trying to teach a network to detect lines in quite noisy images.
An example Input image would look like the following:
The ...
- 1,535
5
votes
1
answer
225
views
Single Neuron Dream Example (from Markus van Almsick's Presentation WTC 2017)
I'm teaching myself about Mathematica 11.3 Neural Net capabilities, and I can't get a demonstrably previously working example to work. I've been trying for quite a while without success.
In Markus ...
- 4,839
5
votes
1
answer
118
views
Why would a symmetric image have an asymmetric PoolingLayer-Gradient Image?
I have a symmetric image img. For simplicity, I would use the below image as my example:
...
- 3,509
5
votes
0
answers
292
views
Image-based reinforcement learning with neural networks
After seeing that "OpenAIGym" is not exactly supported on Windows and playing around with https://www.wolfram.com/language/12/neural-network-framework/train-an-...
- 406
3
votes
2
answers
350
views
how to implement training for UNET implementation on Wolfram Neural Net Repository?
My question is with reference to the U-NET implementation present on the Wolfram Neural Net Repository
The construction notebook present on the page (link: http://...
- 9,060
3
votes
1
answer
362
views
Custom NetEncoder for lower resolution image input in a pre-trained Inception network
I have come across this neat explanation on how to adjust a pre-trained Inception neural net to an arbitrary number of classes by truncating the top layers.
However, my input data does not come in $...
2
votes
0
answers
71
views
Unable to create ClassifierMeasurements for NetGraph
I am trying to check the accuracy of a neural network by using ClassifierMeasurements. I take the MNIST as example:-
Code for setting
...
- 3,509
0
votes
0
answers
33
views
What is the network structure of Ademxapp Model A1 Trained on Cityscapes Data in the Mathematica?
I want to implement the model (Ademxapp Model A1 Trained on Cityscapes Data) on my data for segmentation, so I need the partial structure of this model, can anyone help?
- 195