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Shaik Ahmad


Active since 2016

I am a full-time research scholar in VIT University, Vellore. Currently working in reversible data hiding based on transform and spatial domains.

My Interested areas are Integer wavelet transforms,
Linear algebra, Numerical cryptography, Steganography, Image processing

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What are the best IP cameras to perform real-time video based OCR?
I am working on a problem where I need to read label number of a box when it is moving across to the camera. Currently, I am usi...

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Best sources to develop a single class thin/slim custom deep learning model for object detection?
I am working on a problem, where I need to detect a particular type of objects. I have tried with tensorflow ssd mobilenet model...

plus de 2 ans ago | 1 answer | 0

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What are the best alternatives to contour detection?
I am working on contour detection based object detection approaches. But all the contour detection techniques are highly influen...

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How to Read PDF417 bar-codes from the image?
I am working on bar-code (PDF417) detection and recognition from a stack of boxes. The size of the bar-codes are relatively very...

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I have five data points (A, B, C, D, E) in a two dimensional plane. Based on the euclidean distance between these points how can I group them?
I have five data points (A, B, C, D, E) in a two dimensional plane where three points (A, B, D) are close to each other and rema...

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What are the best ways to implement an attendance logging system from live video feed using face recognition?
I am working on a face recognition based attendance logging system. Since a live video feed contains multiple images of a same p...

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To work on deep learning, machine learning and computer vision what are the basic packages that one needs to install?
Please list all the packages that are essential for a professional computer vision and deep learning programming.

presque 3 ans ago | 0 answers | 0

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What are the practical use cases of data hiding?
I am working on image based reversible data hiding. I know this area is very young and currently concentrated by academic resear...

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How to detect a stalled object in a video?
I am working on an online multiple object detection and tracking problem. I want to detect the objects which are moving previous...

presque 3 ans ago | 1 answer | 0

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how can assign numbers to detected bounding boxes?
I have a final bounding box attributes and an Image. I need to assign a number to each bounding box from the top left side in a ...

environ 3 ans ago | 1 answer | 0

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What are the properties of integer wavelet transforms that affect the reversible data hiding?
Currently, I am working on integer wavelet based reversible data hiding. From the past literature, I have observed that most of ...

environ 4 ans ago | 0 answers | 0

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How to get UCID dataset?
Currently, I am working on image based reversible data hiding. In my base paper, the authors have used the test images from UCID...

plus de 4 ans ago | 1 answer | 0

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How to calculate or estimate robustness of an reversible data hiding algorithm?
I have implemented an image based RDH algorithm using histogram shifting. I am getting a decent embedding capacity and good visu...

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How to get synthesis scaling and wavelet function waves from predict and update equations?
I have a Le gal 5/3 wavelet predict and update equations, From that how can I plot a graphs of synthesis scaling and wavelet fun...

presque 5 ans ago | 0 answers | 0

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Consider an one dimensional convolution, and change the multiplication part (a*b) to power (a^b) and summation part (Sigma) to multiplication (Phi). How can I write a program for this using vectorization.
Mathematically I want to implement a function. A and B are two integer arrays. <</matlabcentral/answers/uploaded_files/60561...

environ 5 ans ago | 1 answer | 0

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How can I apply lifting scheme to my own wavelet?
I have implemented and added a bi-orthogonal wavelet function to the wavelet toolbox using wavemngr function. Now I want to appl...

plus de 5 ans ago | 2 answers | 0

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I have three different sizes of bit-planes and one binary data. I need to find out the bit-planes which are similar to the binary array.
For example, I have ten 16*16 planes, ten 8*8 planes, ten 4*4 planes and 1000-bit binary array. I need to map information with t...

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