Introduction This article provides an overview of how to train a neural network in MATLAB. It covers the basics of neural networks, the different types of neural networks, and the steps involved in training a neural network. It also provides some tips and tricks for optimizing the training process. Finally, it provides some examples of … Read more
First you shoud have some template denominations. Let us say you have those at same scale. Then you may try template matching using Normalized Cross Correlation (NCC) to find out how each of those denomination is matching with yourcurrent doller image. Even though NCC seems simple, it can do wonders in reality. the one which … Read more
color_img = imread(‘0k4Kh.jpg’); img = rgb2gray(color_img); [x, y] = size(img); for i = 1:x if length(find(img(i, :))) ~= 0 lastmarginalrow = i-1; break; end end for ii = y:-1:1 if length(find(img(:, ii))) ~= 0 lastmarginalcol = ii-1; break; end end figure; fig = imshow(color_img); h = impoly(gca, [0,x; lastmarginalcol,x; lastmarginalcol,lastmarginalrow; 0,lastmarginalrow]); api = iptgetapi(h); api.setColor(‘red’); … Read more
jQuery, or javascript in general, can’t really connect directly to a database like you are describing. If you have an endpoint to hit, then jQuery (or vanilla javascript, really) could just fire a request to that endpoint with the specific data: $(‘input:file’).on(‘change’, function(event) { $.ajax({ url: ‘/path/to/endpoint’, type: ‘post’, data: { filename: $(this).val() } }); … Read more
A possible approach. Find the convex hull of these points. Then find the two vertices which are the furthest apart. This gives a first diagonal. Then find the two other vertices that are the farthest from the first diagonal. This gives a second diagonal. Now you can just use the quadrilateral formed by these four … Read more
Well there is the wikipedia page http://en.wikipedia.org/wiki/Image_restoration It says that Image restoration is the operation of taking a corrupted/noisy image and estimating the clean original image Image enhancement […] is designed to emphasize features of the image that make the image more pleasing to the observer The difference between the two is, as explained in … Read more
I also don’t see any problems with the shadow that would affect the image recognition of the plate. What you will need to do is isolate the letters and numbers on the license plate on each image file by using an image segmentation algorithm of your choice, the shadow and all the other parts of … Read more
A specific page or range of pages can be specified using the bracket syntax with zero-based indexing. For instance, [8] will refer to the ninth page, and [0-6] to the first seven pages. Using this, a duplicate of the PDF with the 8th page replaced can be achieved as follows: convert my-file.pdf[0-6] page-8.png my-file.pdf[8] output-file.pdf … Read more