ANPR Week 16 - 20: Testing

By -
This month was used in testing the system and removing errors. Because of limited dataset and non-strict following of number plate standards by Indian vehicles, some errors have still remains in recognizing number plates.

The errors occurred in instances where the characters shared some features with other characters like (O, 0), (B, 8) (I, 1), (U, V), (A, 4).

Sometimes it skipped some characters present in the number plate. More analysis was done on the results obtained and ways to improve it.


Comments

Post a Comment

Popular posts from this blog

Project Wild Penguin 12.4.2017: Installing Broadcom Wireless Drivers to connect to JBL Bluetooth Speaker on Xubuntu 16.10

By -
Image
To install Broadcom Wireless Drivers on Xubuntu 16.10 to connect to JBL Bluetooth Speaker for a more immersive sound experience during special occasions as beautifully depicted in xkcd comic below with an important life lesson. Please follow the steps given below: 1. Knowing what Broadcom wireless card you have : Open the terminal and run the following command: lspci -nn -d 14e4: Output would be as given below: 2. Preparing the System: Now run the following commands: sudo apt update sudo update-pciids 3 . Installing the Package: Run the following command as per your package type: sudo apt install <PACKAGE_NAME>   Package can name be identified from the following table: BROADCOM WIRELESS TABLE (Updated November 8, 2016) PCI.ID 14.04 LTS 16.04+ ------------------------------------------------------------------------------------ 14e4:0576 Special Case #1 UNKNOWN 14e4:4301 ...
Read more

Project Wild Penguin 22.4.2017: To delete directories inside current directory whose contents are less than a given size

By -
With GNU find and GNU coreutils, and assuming your directories don't have newlines in their names: find . -mindepth 1 -maxdepth 1 -type d -exec du -ks {} + | awk '$1 <= 50' | cut -f 2- This will list directories with total contents smaller than 50K. If you're happy with the results and you want to delete them, add | xargs -d \\n rm -rf to the end of the command line. Command: find . -mindepth 1 -maxdepth 1 -type d -exec du -ks {} + | awk '$1 <= 50' | cut -f 2- | xargs -d \\n rm -rf Source:  https://unix.stackexchange.com/questions/214089/command-to-delete-directories-whose-contents-are-less-than-a-given-size
Read more

ANPR Project Day 1: Standard Format of Indian Number Plate

By -
Image
The main purpose of ANPR project is to recognize the characters present in the number plate. To do this first, understanding the standard format of Indian Number Plate is required.  Since June 1, 2005, the Government of India has introduced High Security  Registration (HSR) number plates which are tamper proof. All new motorized  road vehicles that come into the market have to adhere to the new plates, while  existing vehicles have been given two years to comply with. Features  incorporated include the number plate having a patented chromium hologram; a  laser numbering containing the alpha-numeric identification of both the testing  agency and manufacturers and a retro-reflective film bearing a verification  inscription "India" at a 45-degree inclination. The numbers would be embossed  on the plate, rather than being painted for better visibility. The term "India" is to  be in a light shade of blue.  But still most of the vehicl...
Read more