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Manivannan Murugavel
Manivannan Murugavel

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Nov 25, 2020

spaCy Annotation Tool — V2

Resolved the bug in v1. This annotation tool mainly focused on the bug number #6 from the github issue. The bug is when you annotate the same text from the para which is occurred more than two times, the annotation would be take the same index values for all text. …

Spacy Annotation Tool

1 min read


Jun 10, 2020

Live Webcam Flask Opencv Python

Code: app.py from flask import Flask, Response import cv2 app = Flask(__name__) video = cv2.VideoCapture(0) @app.route('/') def index(): return "Default Message" def gen(video): while True: success, image = video.read() ret, jpeg = cv2.imencode('.jpg', image) frame = jpeg.tobytes() yield (b'--frame\r\n' b'Content-Type: image/jpeg\r\n\r\n' + frame + b'\r\n\r\n')

Live Webcam

1 min read

Live Webcam Flask Opencv Python
Live Webcam Flask Opencv Python

May 27, 2020

REST API in Google COLAB

In this tutorial, I will explain how to expose the rest api using python flask in Google Colab. I have used ngrok for making the public ip from our local. So download the ngrok and extract it. !wget https://bin.equinox.io/c/4VmDzA7iaHb/ngrok-stable-linux-amd64.zip !unzip -o ngrok-stable-linux-amd64.zip ‘!’ command used for run the linux command in colab jupyter from IPython import get_ipython ‘get_ipython’ used for run the linux command in background

Flask Colab

1 min read

REST API in Google COLAB
REST API in Google COLAB

May 25, 2020

One-Way Communication(live stream)

Chat application but it’s a one way messaging system This is blog explain how to steaming the message using redis. The Redis is a python library to streaming message with publisher and subscriber. This is a one way chat, don’t have the reply option in this application. Sender only send…

Live Stram Chat

1 min read

One-Way Communication(live stream)
One-Way Communication(live stream)

May 4, 2020

YOLO V4

Speed ​​and accuracy are both improved The Yolov4 released by Alexey Bochkovskiy and there are a huge number of features which are said to improve Convolutional Neural Network (CNN) accuracy. Practical testing of combinations of such features on large datasets, and theoretical justification of the result, is required. Some features…

Yolov 4

3 min read

YOLO V4
YOLO V4

Apr 13, 2019

Object Tracking — Referenced with the ’n’ previous frame using Euclidean distance.

Before you will check this blog when you are going to read this blog. Because I have explained how to track the object using Euclidean distance by referring to the previous frame. In this blog explains how to track each object by referring to the ’n’ previous frame. The ’n’…

Multiple Object Tracking

2 min read

Object Tracking — Referenced with the ’n’ previous frame using Euclidean distance.
Object Tracking — Referenced with the ’n’ previous frame using Euclidean distance.

Apr 9, 2019

Object Tracking — Referenced with the previous frame using Euclidean distance.

In my previous blog, I have explained what is object detection and how to detect and track multiple objects. In this blog, I explain how to track each object from the video. …

Object Tracking

3 min read

Object Tracking — Referenced with the previous frame using Euclidean distance.
Object Tracking — Referenced with the previous frame using Euclidean distance.

Mar 29, 2019

How to Train NER with Custom training data using spaCy.

This blog explains, how to train and get the named entity from my own training data using spacy and python. This blog explains, what is spacy and how to get the named entity recognition using spacy. …

Spacy Ner Custom Data

3 min read

How to Train NER with Custom training data using spaCy.
How to Train NER with Custom training data using spaCy.

Mar 29, 2019

spaCy Named Entity Recognizer

What is spaCy(v2): spaCy is an open-source software library for advanced Natural Language Processing, written in the programming languages Python and Cython. The library is published under the MIT license and currently offers statistical neural network models for English, German, Spanish, Portuguese, French, Italian, Dutch and multi-language NER, as well as tokenization for…

Entity Recognition

4 min read

spaCy Named Entity Recognizer
spaCy Named Entity Recognizer

Mar 25, 2019

Find the Angle between three points from 2D using python

I have studied the dot product from vector analysis in my school. Now that formula, I will use for finding the angle between three points. We have use multiple dimentional data like 1D, 2D, 3D and higher dimensions not only 2D. But i explained with 2D data points. The dot…

Find Angle Three Points

2 min read

Find the Angle between three points from 2D using python
Find the Angle between three points from 2D using python
Manivannan Murugavel

Manivannan Murugavel

Artificial Intelligence and Data Science

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