Raúl Rivera

Last seen: 5 meses hace | Con actividad desde 2022

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How to make a segmentation in fibers?
Hello I wanto to make a segmentation in textile photos, aiming to get a difference colour reader, using LAB system . Don't know...

6 meses hace | 1 respuesta | 0

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How to eliminate this white haze when taking a photo?
Hello I want to know how can I eliminate this haze in the photo, I dont know if Its possible to eliminate this haze setting ar...

7 meses hace | 1 respuesta | 0

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Can not install TestApp on Matlab
Hello i have a problem to connect my android device to Simulink , because appears this error: Previously my phone being rec...

7 meses hace | 1 respuesta | 0

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How can I run a Montecarlo simulation in Simulink?
Hello I have a system being run in Simulink I get outputs , but it is being deterministic , how can I achieve a stochastic sim...

9 meses hace | 1 respuesta | 0

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Solve a pde equation with finite differences for Simulink
Hello , I want to transform this code that solves a pde equation with the ode solver into finite diferences, because I want to t...

9 meses hace | 0 respuestas | 0

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Desorption reactor design in simulink
Hello, I want to model a desorption reactor with a fixed bed containing gold-laden carbon, through which a desorbing solution pa...

9 meses hace | 0 respuestas | 0

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Initial condition from output of another Integrator block?
Hello, I want to know how can I get the end state from an integrator block and put it in as initial condition from another integ...

9 meses hace | 1 respuesta | 0

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Problem to converge a loop in Simulink
Hello , I want to simulate a close circuit that consist on a grinding mill next to hydrocyclon and have the following problem wi...

10 meses hace | 1 respuesta | 0

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How to solve this partial differential equation in simulink?
Hello , I want to simulate the following partial equation on simulink , but I dont know if what I already built is fine , I have...

10 meses hace | 0 respuestas | 0

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How to make a regression network from a semantic segmentation network?
Hello , I have just used a semantic segmentation network to detect patterns from a copper deposit but i want to know if I can g...

más de 1 año hace | 1 respuesta | 0

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Image semantic segmentation dimension layer why not match input and output
Hello , I want to apply a semantic segmentation algorithm to a batch of images , to which I want to detect their failures (7 typ...

más de 1 año hace | 1 respuesta | 0

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How can I make an algorithm to detect faults from electroplating?
Hello , I am actually doing a project on fault detection so i get the brass probe deposited with copper after applying current, ...

más de 1 año hace | 0 respuestas | 0

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How can I do segmentation using edges and fill
Hello , I am having some trouble doing segmentation of a plate (already done a query about the same problem but had trouble proc...

casi 2 años hace | 1 respuesta | 0

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How to focus my image segmentation algorithm
Hello , I have an arrayof images of copper electrodeposited plates and I want to measure the defects like warped areas, matte a...

casi 2 años hace | 2 respuestas | 0

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How can I make a electroplating rate algorithm ?
Hello , I have a problem with making an electroplating algorithm cause dont know where I can start from. I mean when doing elect...

casi 2 años hace | 1 respuesta | 0

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Problem with time plot from partial derivative equation solved by method of lines
Hello, I have a problem ,I tried to solve an pde equation using method of lines but appears a warning when time increases that ...

alrededor de 2 años hace | 1 respuesta | 0

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How can this function as an excel add-in ?
Hello , I want to turn this code into a function , as I want to export it as a excel add-in ,with 3 entries , length, time, and ...

alrededor de 2 años hace | 1 respuesta | 0

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Does it make sense my results of a pde equation from a metalurgy problem?
Hello , I have a metalurgy problem in which I want to model a CSTR reactor , but whose equation is a diffusion-convection equat...

alrededor de 2 años hace | 0 respuestas | 0

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How can I solve this nested symbolic function ?
Hello, Im doing a metallurgical problem ,to do so I need to make the following code but returns an error when i call the followi...

alrededor de 2 años hace | 1 respuesta | 0

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How can I solve this PDE kinetics equation with Symbolic Toolbox?
Hello , I want to solve a PDE from a kinetics equation as depicted next: which I made the following code ,but dont know w...

alrededor de 2 años hace | 1 respuesta | 0

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How can I use the output value from the first simulation reactor as init value of a second reactor simulation block in Simulink?
Hello, I want to simulate 2 in series reactor(just a bunch of differential equations) in Smulink , but dont know how to pass the...

más de 2 años hace | 2 respuestas | 0

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Why should I use operation blocks instead of a quicker function block in simulink?
I am newbie with this, I´m just testing with the simulink features and when trying to make some operations , find it more diffic...

casi 3 años hace | 1 respuesta | 0

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