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Sandipan Dey posted a blog post### Solving Some Image Processing Problems with Python libraries - Part 3

In this article a few more popular image processing problems along with their solutions are going to be discussed. Python image processing libraries are going to be used to solve these problems.Histogram Matching with color imagesAs described here, here is the algorithm:The cumulative histogram is computed for each image dataset, see the figure below.For any particular value (xi) in the input image data to be adjusted has a…See More

Aug 29, 2018

Sandipan Dey's blog post was featured### Solving Some Image Processing Problems with Python libraries - Part 3

In this article a few more popular image processing problems along with their solutions are going to be discussed. Python image processing libraries are going to be used to solve these problems.Histogram Matching with color imagesAs described here, here is the algorithm:The cumulative histogram is computed for each image dataset, see the figure below.For any particular value (xi) in the input image data to be adjusted has a…See More

Aug 29, 2018

Prabhakaran Sampath liked Sandipan Dey's blog post Solving Some Image Processing Problems with Python libraries - Part 2

Aug 24, 2018

Sandipan Dey posted a blog post### Solving Some Image Processing Problems with Python libraries - Part 2

In this article a few more popular image processing problems along with their solutions are going to be discussed. Python image processing libraries are going to be used to solve these problems.Some Applications of DFT 0. Fourier Transform of a Gaussian Kernel is another Gaussian KernelAlso, the spread in the frequency domain inversely proportional to the spread in the spatial domain. Here is the proof:…See More

Aug 23, 2018

Sandipan Dey's blog post was featured### Solving Some Image Processing Problems with Python libraries - Part 2

In this article a few more popular image processing problems along with their solutions are going to be discussed. Python image processing libraries are going to be used to solve these problems.Some Applications of DFT 0. Fourier Transform of a Gaussian Kernel is another Gaussian KernelAlso, the spread in the frequency domain inversely proportional to the spread in the spatial domain. Here is the proof:…See More

Aug 23, 2018

Sandipan Dey posted a blog post### Solving Some Image Processing Problems with Python libraries - Part 1

In this article a few popular image processing problems along with their solutions are going to be discussed. Python image processing libraries are going to be used to solve these problems. Image Transformations and Warping 0. Display RGB image color channels in 3DA gray-scale image can be thought of a 2-D function f(x,y) of the pixel locations (x,y), that maps each pixel into its corresponding gray level (an integer in [0,255], e.g.,).For an RGB image there are 3 such functions, f_R(x,y),…See More

Aug 18, 2018

Sandipan Dey's blog post was featured### Solving Some Image Processing Problems with Python libraries - Part 1

In this article a few popular image processing problems along with their solutions are going to be discussed. Python image processing libraries are going to be used to solve these problems. Image Transformations and Warping 0. Display RGB image color channels in 3DA gray-scale image can be thought of a 2-D function f(x,y) of the pixel locations (x,y), that maps each pixel into its corresponding gray level (an integer in [0,255], e.g.,).For an RGB image there are 3 such functions, f_R(x,y),…See More

Aug 18, 2018

Bogdan Oancea liked Sandipan Dey's blog post Brand-Value Analysis with simple Sentiment Analysis using Shiny / R

Aug 9, 2018

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Posted on August 16, 2018 at 1:30pm 0 Comments 1 Like

In this article a few more popular image processing problems along with their solutions are going to be discussed. Python image processing libraries are going to be used to solve these problems.

As described here, here is the algorithm:

- The cumulative histogram is computed for each image dataset, see the figure below.
- For any…

Posted on August 16, 2018 at 1:00pm 0 Comments 1 Like

In this article a few more popular image processing problems along with their solutions are going to be discussed. Python image processing libraries are going to be used to solve these problems.

Also, the spread in the frequency domain inversely proportional to the spread in the spatial domain. Here is the proof:…

ContinuePosted on August 16, 2018 at 1:00pm 0 Comments 0 Likes

In this article a few popular image processing problems along with their solutions are going to be discussed. Python image processing libraries are going to be used to solve these problems.

- A
*gray-scale*image can be thought of a 2-D function*f(x,y)*of the pixel…

Posted on May 31, 2018 at 10:00pm 0 Comments 2 Likes

This problem also appeared as an assignment problem in the coursera online course *Mathematics for Machine Learning: Multivariate Calculus. *The description of the problem is taken from the assignment itself.

In this assignment, we shall train a neural network to draw a curve. The curve takes *one input* variable, the…

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