YOLOv3 Does Not Suit For Detecting Fast Small Objects

As part of our school course we are doing a project with Yolov3 and OpenCV. We are a group of 4 and two of us are working with YOLOv3 and rest are working with OpenCV. Our goal is to detect snooker balls from live video and count statistics, as potting percent from overall hits, from it. We started this project with about minimal coding experience with python and zero experience with artificial intelligence. We like to take the deep end from the pool, that is where you learn to swim.


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Asking Good Questions

Asking good questions is important when analyzing data. Thats not easy when you have no motivation to find something specific, like statistics from last sales to improve your profit in next one.

Environment: ASUS ROG G55VW, Xubuntu 18.04, Anaconda, Python 3.7. Using Jupyter-notebook.

Our teacher had a CSV file to play with. http://taanila.fi/employee.csv

It has a lot of information but I’m interested in people who travels for business frequently. How old are they, is it men or females who travels more, marital status, job satisfaction and stuff like that. Continue reading

Track work time with Raspberry Pi & RFID

As a school assignment we did a program which reads information and timestamps from RFID cards and sends them to Excel workbook into our virtual private server (VPS) across the Internet. Then it automatically calculates work time between timestamps. We did set up the VPS for creating a account to each “employee”. With this we accomplished a personal work time Excel workbook, which only the employee and administrator can access with any device which has Internet connection. Continue reading

Project for Information Security Course: Clientless SSL VPN Connection

SSL Clientless VPN works as a secured tunnel from client to company’s LAN.

 

ASA2:
ciscoasa(config)#username matias password matiasrichterich
ciscoasa(config)#group-policy vpn internal
ciscoasa(config)#group-policy vpn attributes
ciscoasa(config-group-policy)#vpn-tunnel-protocol ssl-clientless
ciscoasa(config-group-policy)#webvpn
ciscoasa(config-group-webvpn)#url-list value Server4
ciscoasa(config-group-webvpn)#tunnel-group matiasvpn type remote-access
ciscoasa(config)#tunnel-group matiasvpn general-attributes
ciscoasa(config-tunnel-general)#default-group-policy vpn
ciscoasa(config-tunnel-general)#username matias attributes
ciscoasa(config-username)#vpn-group-policy vpn
ciscoasa(config-username)#exit
ciscoasa(config)#webvpn
ciscoasa(config-webvpn)#enable outside

 

https://www.cisco.com/c/en/us/td/docs/security/asa/asa72/configuration/guide/conf_gd/vpngrp.html
youtube.com/watch?v=O4IxyhgnLeU

Project for Information Security Course: Simulating Internet In Packet Tracer

Simulating Internet

By simulating Internet I mean creating a cloud which represents the action made by ISPs and other devices along the path to remote network’s target device. Continue reading

Project for Information Security Course: Connecting Devices and Configuring DHCP server

17.10.2018

Getting started

I thought that it would be important first step to plan the addressing scheme. I segmented every department in their own VLAN and every VLAN has it’s own host range. For getting known a little better with subnetting math, I didn’t assign easiest /24 bit masks for every subnet. For sake of complexity and training, subnets has /25, /26 or /30 bit long masks. Continue reading

Project for Information Security Course: Designing The Topology part 2

16.10.2018 22:32

Before we’re starting to actually even do anything, I have been thinking about the network’s core structure. I want to separate every department, but is it necessary to give every segment it’s own router? It seems to be costly, a lot of work to configure and maintain. What if we just put two layer 3 switches in middle of everything? Continue reading