Monday, September 27, 2010

Wednesday, September 22, 2010

ACCELEROMETER Based Head movement of vehicle

ACCELEROMETER DETAILS
An accelerometer is a device that measures proper acceleration, the acceleration experienced relative to freefall.
Single- and multi-axis models are available to detect magnitude and direction of the acceleration as a vector quantity, and can be used to sense orientation, acceleration, vibration shock, and falling. Micromachined accelerometers are increasingly present in portable electronic devices and video game controllers, to detect the position of the device or provide for game input.
Acceleration is quantified in the SI unit metres per second per second (m/s2), in the cgs unit gal (Gal), or popularly in terms of g-force (g).
Conceptually, an accelerometer behaves as a damped mass on a spring. When the accelerometer experiences an acceleration, the mass is displaced to the point that the spring is able to accelerate the mass at the same rate as the casing. The displacement is then measured to give the acceleration.

APPLICATION OF ACCELEROMETER IN OUR PROJECT
Accelerometers are also increasingly used in the Biological Sciences. High frequency recordings of bi-axial[5] or tri-axial acceleration[6] (>10 Hz) allows the discrimination of behavioral patterns.
The application that we have mentioned above requires an accelerometer to be monitored continously and the data to be fed to the controller. This controller then sends the data to the motors and accordingly the data has to be used by the microcontroller,
The motion of the motors will thereby decided by the accelerometer motion which in turn records the head motion..Thus finally the head movement changes the direction of the motor. the use of a stepper motor is recommended...however as a proof of concept a DC motor with a very low RPM is used in our example.

The accelerometer selection parameters would be taken into account to monitor the freemovement of the head also the sensitivity will be taken care of . The axis of measurment of the Accelerometer is also needed to know as per our application .
Also a major part of the project would be to send in the data wirelessly from the head gear unit to the motor UNIT.This wireless data reception unit should sent in the data to the controller unit.

Controller selection CRITERIA

Put in details of the ATMEGA 8 here..


also put in MOTOR details and anythng else if required ......

Monday, September 20, 2010

IES links

http://www.torrentdownloads.net/searches/UPSC+IES+electronics+and+telecommunication+Engineering+Solved+Papers

Wednesday, September 15, 2010

MATLAB Titles

http://www.seminarprojects.com/Thread-matlab-based-digital-image-processing-projects-ideas

Matlab Based DIGITAL IMAGE PROCESSING PROJECTS Ideas
1. A synopsis of recent work in edge detection using the DWT
2. Automated estimation of the upper surface of the diaphragm in 3-D CT images
3. Adaptive bilateral filter for sharpness enhancement and noise removal
4. Phase shifting for Non-separable 2D Hear wavelets
5. Universal Impulse noise filter based on Genetic programming
6. Efficient Non-local mean for De-noising of Textural patterns
7. Dynamic De-noising of tracking sequences
8. Analysis and compensation of rolling shutter effect
9. Coherent multi-scale image processing using dual tree quaternion wavelets
10. Texture analysis and classification with linear regression model based wavelet Transform
11. Wavelet, Ridge lets and curve lets for Poisson noise removal
12. Image Processing vision system- standard image sensor and retinas
13. An EEG Based Approach for Pattern Recognition of Precise Hand Activities with Data Fusion Technology
14. Lossless Video Sequence Compression Using Adaptive Prediction
15. Estimating 3-D Human Body Poses from 2-D Static Images
16. A Facial-Skin Condition Classification System in Wavelet Domain
17. Processing of Low Resolution Metal Transfer Images
18. Ultrasound Speckle Image Process Using Wiener Pseudo-inverse Filtering
19. Simple Face-detection Algorithm Based on Minimum Facial Features
20. Target of Imaging Observation Based on The Wavelet Transform and GPR
21. Touch-less Fingerprint Recognition System
22. A Novel Iris Recognition System based on Micro-Features
23. Face Identification by SIFT-based Complete Graph Topology
24. Feature Selection Based on Genetic Algorithms for On-Line Signature Verification
25. Moving Vehicle Registration and Super-Resolution
26. Impact of Age Groups on Fingerprint Recognition Performance
27. A Robust Method for Multiple Face Tracking Using Kalman Filter
28. Image Differencing Approaches to Medical Image Classification
29. Facial expression recognition under illumination variation
30. Iris Recognition Based on FFG
31. Palm print Recognition with Multiple Correlation Filters Using Edge Detection for Class-Specific Segmentation
32. An Improved Face Recognition Algorithm through Gabor Filter Adaptation
33. Protecting Iris Images through Asymmetric Digital Watermarking
34. Region-Level Motion-Based Background Modeling and Subtraction Using MRFs
35. A Hybrid Algorithm With Artifact Detection Mechanism for Region Filling After Object Removal From a Digital Photograph36. On Rate-Distortion Models for Natural Images and Wavelet Coding Performance
37. Extended Analysis of Motion-Compensated Frame Difference for Block-Based Motion Prediction Error
38. Reversible Integer Color Transform
39. De blurring of Color Images Corrupted by Impulsive Noise
40. Vehicle Detection Using Normalized Color and Edge Map
41. Expansion Embedding Techniques for Reversible Watermarking
42. Stochastic View Registration of Overlapping Cameras Based on Arbitrary Motion
43. Application of Wavelet Energy Feature in Facial Expression Recognition
44. A MAP Approach for Joint Motion Estimation, Segmentation, and Super Resolution
45. A novel watermark arithmetic for video coding
46. Image Denoising by Averaging of Piecewise Constant Simulations of Image Partitions
47. Under sampled Boundary Pre-/Post filters for Low Bit-Rate DCT-Based Block Coders
48. Matching Pursuit-Based Region-of-Interest Image Coding
49. Adaptive Directional Lifting-Based Wavelet Transform for Image Coding
50. Example-Based Color Transformation of Image and Video Using Basic Color Categories
51. Demosaicing With Directional Filtering and a posteriori Decision



Reference: http://www.seminarprojects.com/Thread-matlab-based-digital-image-processing-projects-ideas#ixzz0zesoRjRZ

Monday, September 6, 2010

Projects for BE..

A Wireless motor or wheelchair that runs according to the motion of ur Head....isnt it interesting....?????....and easy to do as well.....All dis Using Atmega8 controller,,,,,,,with the head gear and its wireless,,,,,,,,,,Interested,,,???? Post a Comment for any enquiry,,,