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Digital Design
Engineering
FPGA
Matlab and Mathematica
Verilog / VHDL
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$14 USD / ora
Bandiera: BRAZIL
taguatinga norte, brazil
$14 USD / ora
Attualmente sono le 10:33 AM qui
Registrato il giugno 17, 2016
0 Consigli

Pedro Guilherme S.

@humanitista

 4,7 (4 valutazioni)
3,2
3,2
100%
100%
$14 USD / ora
Bandiera: BRAZIL
taguatinga norte, brazil
$14 USD / ora
100%
Lavori completati
84%
Nel budget
74%
Nei tempi previsti
NA
Tasso di riassunzione

Electronics Engineer

I am an electronics engineer that works with image processing, numeric optimization, circuit design, embedded systems design, with knowledge in languages like C/C++, Python, MATLAB, Fortran, and some others, and have some experience with Cadence for circuit analysis and design (both digital and analogic), Xilinx for reconfigurable circuits design (FPGAs). My areas of research include biomedical applications, high performance computing, and many others.
Freelancer Verilog / VHDL Designers Brazil
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Contatta Pedro Guilherme S. per il tuo lavoro

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Portfolio

2916128
In this project I equalized the histogram in each RGB channel, then converted the original image and equalized only the luminance channel using the HSI and YCbCr color schemes.
Image processing - histogram equalization of colored images
In this project I equalized the histogram in each RGB channel, then converted the original image and equalized only the luminance channel using the HSI and YCbCr color schemes.
Image processing - histogram equalization of colored images
In this project I equalized the histogram in each RGB channel, then converted the original image and equalized only the luminance channel using the HSI and YCbCr color schemes.
Image processing - histogram equalization of colored images
2916126
In this project I've used dithering, which is a technique for error propagation in quantization, to reduce the number of bits per pixel of an image and still maintain some of the original quality. I've used the masks of Floyd, Stucki, and Jarvis. This technique is used a lot in printers.
Image processing - dithering
In this project I've used dithering, which is a technique for error propagation in quantization, to reduce the number of bits per pixel of an image and still maintain some of the original quality. I've used the masks of Floyd, Stucki, and Jarvis. This technique is used a lot in printers.
Image processing - dithering
In this project I've used dithering, which is a technique for error propagation in quantization, to reduce the number of bits per pixel of an image and still maintain some of the original quality. I've used the masks of Floyd, Stucki, and Jarvis. This technique is used a lot in printers.
Image processing - dithering
2916120
In this project I've used several Notch filters with different rejection frequencies to remove periodic noises in some images.
Image processing - notch filter for periodic noise removal
In this project I've used several Notch filters with different rejection frequencies to remove periodic noises in some images.
Image processing - notch filter for periodic noise removal
In this project I've used several Notch filters with different rejection frequencies to remove periodic noises in some images.
Image processing - notch filter for periodic noise removal
In this project I've used several Notch filters with different rejection frequencies to remove periodic noises in some images.
Image processing - notch filter for periodic noise removal
2916111
In this one I've done the histogram equalization of some images using fuzzy logic to transform each pixel. The membership functions defined if the pixel was dark, grey or white, and how much of it, and then its graylevel was modified based on that.
Image processing - histogram equalization using fuzzy logic
In this one I've done the histogram equalization of some images using fuzzy logic to transform each pixel. The membership functions defined if the pixel was dark, grey or white, and how much of it, and then its graylevel was modified based on that.
Image processing - histogram equalization using fuzzy logic
In this one I've done the histogram equalization of some images using fuzzy logic to transform each pixel. The membership functions defined if the pixel was dark, grey or white, and how much of it, and then its graylevel was modified based on that.
Image processing - histogram equalization using fuzzy logic
In this one I've done the histogram equalization of some images using fuzzy logic to transform each pixel. The membership functions defined if the pixel was dark, grey or white, and how much of it, and then its graylevel was modified based on that.
Image processing - histogram equalization using fuzzy logic
2916099
One of the projects I've done using image processing. This one is about connected component in a binary image, and also find the number of hole in the image.
Image processing - connected components
One of the projects I've done using image processing. This one is about connected component in a binary image, and also find the number of hole in the image.
Image processing - connected components
2916071
One of the projects I've done in image processing.
Image processing - quantization
One of the projects I've done in image processing.
Image processing - quantization
One of the projects I've done in image processing.
Image processing - quantization
One of the projects I've done in image processing.
Image processing - quantization
2916128
In this project I equalized the histogram in each RGB channel, then converted the original image and equalized only the luminance channel using the HSI and YCbCr color schemes.
Image processing - histogram equalization of colored images
In this project I equalized the histogram in each RGB channel, then converted the original image and equalized only the luminance channel using the HSI and YCbCr color schemes.
Image processing - histogram equalization of colored images
In this project I equalized the histogram in each RGB channel, then converted the original image and equalized only the luminance channel using the HSI and YCbCr color schemes.
Image processing - histogram equalization of colored images
2916126
In this project I've used dithering, which is a technique for error propagation in quantization, to reduce the number of bits per pixel of an image and still maintain some of the original quality. I've used the masks of Floyd, Stucki, and Jarvis. This technique is used a lot in printers.
Image processing - dithering
In this project I've used dithering, which is a technique for error propagation in quantization, to reduce the number of bits per pixel of an image and still maintain some of the original quality. I've used the masks of Floyd, Stucki, and Jarvis. This technique is used a lot in printers.
Image processing - dithering
In this project I've used dithering, which is a technique for error propagation in quantization, to reduce the number of bits per pixel of an image and still maintain some of the original quality. I've used the masks of Floyd, Stucki, and Jarvis. This technique is used a lot in printers.
Image processing - dithering
2916120
In this project I've used several Notch filters with different rejection frequencies to remove periodic noises in some images.
Image processing - notch filter for periodic noise removal
In this project I've used several Notch filters with different rejection frequencies to remove periodic noises in some images.
Image processing - notch filter for periodic noise removal
In this project I've used several Notch filters with different rejection frequencies to remove periodic noises in some images.
Image processing - notch filter for periodic noise removal
In this project I've used several Notch filters with different rejection frequencies to remove periodic noises in some images.
Image processing - notch filter for periodic noise removal
2916111
In this one I've done the histogram equalization of some images using fuzzy logic to transform each pixel. The membership functions defined if the pixel was dark, grey or white, and how much of it, and then its graylevel was modified based on that.
Image processing - histogram equalization using fuzzy logic
In this one I've done the histogram equalization of some images using fuzzy logic to transform each pixel. The membership functions defined if the pixel was dark, grey or white, and how much of it, and then its graylevel was modified based on that.
Image processing - histogram equalization using fuzzy logic
In this one I've done the histogram equalization of some images using fuzzy logic to transform each pixel. The membership functions defined if the pixel was dark, grey or white, and how much of it, and then its graylevel was modified based on that.
Image processing - histogram equalization using fuzzy logic
In this one I've done the histogram equalization of some images using fuzzy logic to transform each pixel. The membership functions defined if the pixel was dark, grey or white, and how much of it, and then its graylevel was modified based on that.
Image processing - histogram equalization using fuzzy logic
2916099
One of the projects I've done using image processing. This one is about connected component in a binary image, and also find the number of hole in the image.
Image processing - connected components
One of the projects I've done using image processing. This one is about connected component in a binary image, and also find the number of hole in the image.
Image processing - connected components
2916071
One of the projects I've done in image processing.
Image processing - quantization
One of the projects I've done in image processing.
Image processing - quantization
One of the projects I've done in image processing.
Image processing - quantization
One of the projects I've done in image processing.
Image processing - quantization

Valutazioni

Modifiche salvate
valutazioni 1 - 4 di 4 mostrate
 Filtra valutazioni per:
5,0
$50,00 USD
Project for Pedro Guilherme S.
Pedro has accomplished the job on time, within the budget and the quality of the work done and professionaliam were excellent
Engineering
Matlab and Mathematica
Verilog / VHDL
Digital Design
+ 1 altro
Avatar dell'utente
Bandiera: Joao S.
@japsilv
•
5 anni fa
5,0
$30,00 USD
cse project
great work
Python
G
Bandiera: Yuwen G.
@gyw980428
•
7 anni fa
5,0
$60,00 USD
electrical engineer needed urgently
he is very honest and hardworker freelancer.i will hire again next project.thanks for everything
Engineering
Matlab and Mathematica
Verilog / VHDL
Electrical Engineering
FPGA
Avatar dell'utente
Bandiera: Samina A.
@saminatinny
•
8 anni fa
4,0
$50,00 USD
FFT algorthm for 64-point
Good job, very helpful
Verilog / VHDL
Electrical Engineering
Digital Design
FPGA
D
Bandiera: Ali A.
@DAY7ANI
•
8 anni fa

Esperienza

R & D intern

ENGECORR Engenharia de Corrosão LTDA
gen 2016 - lug 2016 (6 mesi, 1 giorno)
Microsoft Sharepoint developer (C# and Javascript), research in electromagnetic interference in buried pipelines, numerical analysis of problems in MATLAB.

Formazione

Bachelor

Universidade de Brasília, Brazil 2011 - 2016
(5 anni)

Contatta Pedro Guilherme S. per il tuo lavoro

Accedi per discutere i dettagli via chat.

Verifiche

Freelance selezionato
Identità verificata
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Collegato a Facebook

Certificazioni

us_eng_1.png US English 1 88%
python-1.png Python 1 77%
DigitalElectronics_1.png Digital Electronics 1 75%

Competenze principali

Verilog / VHDL 3
FPGA 3
Engineering 2
Matlab and Mathematica 2
Digital Design 2

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