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About sagar474

Basic Information

Date of Birth
June 18, 1989 (29)
Optional Info
Biography:
I like to learn new things and creating new and interesting things. I can handle both electronic hardware design and software as well. but I cant describe me as a well knowledge person. But I believe that I can stick to my work.

My projects:

Physics engine in C,C++ and Java.

Real time object tracking using cross co-relation

Real-time remote data acquisition system through LAN and INTERNET.
Location:
India,kakinada
Interests:
Physics,Programming,vhdl, microcountrolers,digital desigen,Kernel,Os design,asm,.......
Occupation:
student

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View sagar474's Blog

Recent Entries

My first solar projection

by sagar474 on 11th November 2012 at 08:37
My desire to make solar projection and observe the transit of Venus, made me to buy a telescope. I cam to my home town Kakinada form Hyderabad.

Actually at my region the transit of Venus starts almost one hour before sun rise and it was in progress during sun rise. we can not observe the transit of Venus even from the start of sun rise, because building around my house. so I decided

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Object tracking using cross correlation

by sagar474 on 4th July 2011 at 20:43
download source code


Cross correlation is a standard method of estimating the degree to which two series are correlated.Once the
straightforward representation for digital images is a two-dimensional signal, which are generally the outputs of
two-dimensional systems, we need the mathematical concepts used in the study of such systems.
A digital image can be represented as a two dimensional matrix. Its elements are called pixels and to each
pixel

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C program to Reading and writing a wave file

by sagar474 on 20th June 2011 at 18:06
The WAVE file format is a subset of Microsoft's RIFF specification for the storage of multimedia files. A RIFF file starts out with a file header followed by a sequence of data chunks. A WAVE file is often just a RIFF file with a single "WAVE" chunk which consists of two sub-chunks -- a "fmt " chunk specifying the data format and a "data" chunk containing the actual sample data. Call this form the "Canonical form". Who knows how it really all works.

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Updated 20th June 2011 at 18:43 by sagar474

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C program to Read and write a bmp (bitmap) file.

by sagar474 on 20th June 2011 at 18:03
Last weak, I experimented with reading that bmp (bitmap) file. the bmp file format is most popular and have simplest structure than other compressed file formats like jpg or gif etc. so any purpose to modify or image processing applications that require to perform the file read or write operation. I simply start with bmp file to learn how to read edit and write the image files.

Download source code hear
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