Dahlia  Muller

Dahlia Muller

1605673499

First Helmet Detector using YOLOv5

Mobility is a priority theme for the European Union in the context of urban development. At the same time, hundreds of people, including cyclists and pedestrians, lose their lives on the roads. Therefore, planning and ordering of cities through appropriate infrastructures is urging, alongside a safe and efficient transport network aimed at active mobility — both on foot and by bicycle.It is now presented the object detection model that was trained to identify whether cyclists are wearing a helmet and, potentially, studying their prevalence.YOLOv5YOLOv5 is the most recent version of YOLO which was originally developed by Joseph Redmon. First version runs in a framework called Darknet which was purposely built to execute YOLO. Version 5 is the second model that was not developed by the original author (after version 4), and the first running in a state-of-the-art machine learning framework — PyTorch. YOLOv5 GitHub repository contains a pre-trained model in the MS Coco dataset. Plus, benchmark tests (Figure 1) on the same dataset and detailed documentation on how to execute or retrain it using different data.

Image for post

Figure 1 The most up to date YOLO model is the version 5 (July 2020). It was released with 4 different sets of weights varying in accuracy and storage requirements. The presence of EfficientDet (the most accurate OD model) highlights the speed of detection of YOLOv5, while keeping the same high accuracy.

In Table 1, there is a comparison in terms of precision, speed and storage requirements for each YOLOv5 set of available weights.

Image for post

Table 1 Specifications for all sets of weights released with YOLOv5. Generally, as average precision increases, more processing power is required from the GPU to be executed.

The architecture of YOLOv5 consists in three important parts, as in any single-stage object detector: model backbone, neck and head. The first is used to extract the main features of a given input image. In version 5, Cross Stage Partial Networks are used. These have shown significant improvements in processing time with deeper networks. Model neck PANet was used to obtain feature pyramids and helps generalizing the model on object scaling. The final detection part is performed by the head of the model (same as in YOLOv3 and YOLOv4). It applies anchor boxes on features and generates output vectors including class probabilities and bounding boxes.Each potential detection has an associated confidence score. This indicates how certain is the model about the presence of an object inside the bounding box and, at the same time, whether the box is capturing it correctly.

#deep-learning #yolo #artificial-intelligence #developer

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First Helmet Detector using YOLOv5

Why Use WordPress? What Can You Do With WordPress?

Can you use WordPress for anything other than blogging? To your surprise, yes. WordPress is more than just a blogging tool, and it has helped thousands of websites and web applications to thrive. The use of WordPress powers around 40% of online projects, and today in our blog, we would visit some amazing uses of WordPress other than blogging.
What Is The Use Of WordPress?

WordPress is the most popular website platform in the world. It is the first choice of businesses that want to set a feature-rich and dynamic Content Management System. So, if you ask what WordPress is used for, the answer is – everything. It is a super-flexible, feature-rich and secure platform that offers everything to build unique websites and applications. Let’s start knowing them:

1. Multiple Websites Under A Single Installation
WordPress Multisite allows you to develop multiple sites from a single WordPress installation. You can download WordPress and start building websites you want to launch under a single server. Literally speaking, you can handle hundreds of sites from one single dashboard, which now needs applause.
It is a highly efficient platform that allows you to easily run several websites under the same login credentials. One of the best things about WordPress is the themes it has to offer. You can simply download them and plugin for various sites and save space on sites without losing their speed.

2. WordPress Social Network
WordPress can be used for high-end projects such as Social Media Network. If you don’t have the money and patience to hire a coder and invest months in building a feature-rich social media site, go for WordPress. It is one of the most amazing uses of WordPress. Its stunning CMS is unbeatable. And you can build sites as good as Facebook or Reddit etc. It can just make the process a lot easier.
To set up a social media network, you would have to download a WordPress Plugin called BuddyPress. It would allow you to connect a community page with ease and would provide all the necessary features of a community or social media. It has direct messaging, activity stream, user groups, extended profiles, and so much more. You just have to download and configure it.
If BuddyPress doesn’t meet all your needs, don’t give up on your dreams. You can try out WP Symposium or PeepSo. There are also several themes you can use to build a social network.

3. Create A Forum For Your Brand’s Community
Communities are very important for your business. They help you stay in constant connection with your users and consumers. And allow you to turn them into a loyal customer base. Meanwhile, there are many good technologies that can be used for building a community page – the good old WordPress is still the best.
It is the best community development technology. If you want to build your online community, you need to consider all the amazing features you get with WordPress. Plugins such as BB Press is an open-source, template-driven PHP/ MySQL forum software. It is very simple and doesn’t hamper the experience of the website.
Other tools such as wpFoRo and Asgaros Forum are equally good for creating a community blog. They are lightweight tools that are easy to manage and integrate with your WordPress site easily. However, there is only one tiny problem; you need to have some technical knowledge to build a WordPress Community blog page.

4. Shortcodes
Since we gave you a problem in the previous section, we would also give you a perfect solution for it. You might not know to code, but you have shortcodes. Shortcodes help you execute functions without having to code. It is an easy way to build an amazing website, add new features, customize plugins easily. They are short lines of code, and rather than memorizing multiple lines; you can have zero technical knowledge and start building a feature-rich website or application.
There are also plugins like Shortcoder, Shortcodes Ultimate, and the Basics available on WordPress that can be used, and you would not even have to remember the shortcodes.

5. Build Online Stores
If you still think about why to use WordPress, use it to build an online store. You can start selling your goods online and start selling. It is an affordable technology that helps you build a feature-rich eCommerce store with WordPress.
WooCommerce is an extension of WordPress and is one of the most used eCommerce solutions. WooCommerce holds a 28% share of the global market and is one of the best ways to set up an online store. It allows you to build user-friendly and professional online stores and has thousands of free and paid extensions. Moreover as an open-source platform, and you don’t have to pay for the license.
Apart from WooCommerce, there are Easy Digital Downloads, iThemes Exchange, Shopify eCommerce plugin, and so much more available.

6. Security Features
WordPress takes security very seriously. It offers tons of external solutions that help you in safeguarding your WordPress site. While there is no way to ensure 100% security, it provides regular updates with security patches and provides several plugins to help with backups, two-factor authorization, and more.
By choosing hosting providers like WP Engine, you can improve the security of the website. It helps in threat detection, manage patching and updates, and internal security audits for the customers, and so much more.

Read More

#use of wordpress #use wordpress for business website #use wordpress for website #what is use of wordpress #why use wordpress #why use wordpress to build a website

Dejah  Reinger

Dejah Reinger

1599921480

API-First, Mobile-First, Design-First... How Do I Know Where to Start?

Dear Frustrated,

I understand your frustration and I have some good news and bad news.

Bad News First (First joke!)
  • Stick around another 5-10 years and there will be plenty more firsts to add to your collection!
  • Definitions of these Firsts can vary from expert to expert.
  • You cannot just pick a single first and run with it. No first is an island. You will probably end up using a lot of these…

Good News

While there are a lot of different “first” methodologies out there, some are very similar and have just matured just as our technology stack has.

Here is the first stack I recommend looking at when you are starting a new project:

1. Design-First (Big Picture)

Know the high-level, big-picture view of what you are building. Define the problem you are solving and the requirements to solve it. Are you going to need a Mobile app? Website? Something else?

Have the foresight to realize that whatever you think you will need, it will change in the future. I am not saying design for every possible outcome but use wisdom and listen to your experts.

2. API First

API First means you think of APIs as being in the center of your little universe. APIs run the world and they are the core to every (well, almost every) technical product you put on a user’s phone, computer, watch, tv, etc. If you break this first, you will find yourself in a world of hurt.

Part of this First is the knowledge that you better focus on your API first, before you start looking at your web page, mobile app, etc. If you try to build your mobile app first and then go back and try to create an API that matches the particular needs of that one app, the above world of hurt applies.

Not only this but having a working API will make design/implementation of your mobile app or website MUCH easier!

Another important point to remember. There will most likely be another client that needs what this API is handing out so take that into consideration as well.

3. API Design First and Code-First

I’ve grouped these next two together. Now I know I am going to take a lot of flak for this but hear me out.

Code-First

I agree that you should always design your API first and not just dig into building it, However, code is a legitimate design tool, in the right hands. Not everyone wants to use some WYSIWYG tool that may or may not take add eons to your learning curve and timetable. Good Architects (and I mean GOOD!) can design out an API in a fraction of the time it takes to use some API design tools. I am NOT saying everyone should do this but don’t rule out Code-First because it has the word “Code” in it.

You have to know where to stop though.

Designing your API with code means you are doing design-only. You still have to work with the technical and non-technical members of your team to ensure that your API solves your business problem and is the best solution. If you can’t translate your code-design into some visual format that everyone can see and understand, DON’T use code.

#devops #integration #code first #design first #api first #api

What is Helmet.insure (HELMET) | What is HELMET token

What is Helmet?

Helmet is a peer-to-peer price-shield insurance protocol on BSC ( Binance Smart Chain), originated from option trading logic. Helmet allows everyone to create insurance policy of any cryptoasset easily in the market, protecting DeFi users against the risk of price fluctuations.

Token distribution:

  • HELMET (Helmet.insure Governance Token) is a governance token issued by helmet.insure. The total supply is 100 million.
  • The HELMET token will witness a multi-year schedule, with the first year of a total of 50 million tokens distribution. Details :
  • 10% (10 million) for IFO boarding plan
  • 7.5% (27.5 million) will be allocated to HELMET community members.
  • 30% can be earned through policy mining in the first year
  • 50% can be earned through LPT mining in the first year.
  • 20% can be earned through governance or vote on proposals in the first year.
  • 5% (5 million) will be farmed and reserved for one year as developer fund
  • 7.5% (7.5 million) will be use for partner with BSC ecological construction as Vault

Features:

  • Redefine Option trading. Option tokens do not rely on the Oracle or the Admin, but operate independently as a smart contract.
  • Market-oriented without complex mathematics. Types of insurance are designed by policy suppliers, allowing them to flexibly assemble the parameters of insurance policy. Anyone can participate in this market and earn rewards by simply depositing an underlying token asset.
  • Each policy (option) is endorsed at the nominal value held by users, which eliminates counterparty’s risk and ensures that the option holder can always purchase the underlying token;
  • Add the mining part in hedging price vilotation risks. SHORT Token (get by supplying policy) and HELMET can be used in mining HELMET.
  • Open to all defi protocols. Partners of helmet could share users traffic in the whole ecosystem.

Why Helmet?

In traditional financial market , derivatives such as options has been shown as effective in hedging the risks of market volatility. But the market lack transparency and better infrastructure to improve efficiency. Considering that assets with high liquidity were eligible to be designed as options products, “The Options” became a unique tool to serve commodity traders.

With DeFi’s infrastructure, anyone has right to price an asset on SWAP with unlimited liquidity. What makes us thinking is that if there’s a tool or a platform where a crypto trader or holder could simply issue an advanced ‘price based insurance’ which could hedge price fluctuation and get rewards at the same time. Such things could help DeFi users and traders to reasonably evaluate their holding and risks.

We expect a picture that anyone in DeFi world, instead of centralized institutions, could create hedging tool for others at any time.

It’s time to redefine"Option".

Introduction

Helmet is a peer-to-peer insurance protocol written by option trading logic, which allows anyone to create any insurance policy easily in the market**.**

Unlike other insurance products you may have used, Helmet does not solve the problem of “Code Attack Risk” but allows DeFi users to be protected against the risk of price fluctuations.

Helmet.insure, developed on BSC ( Binance Smart Chain), specialize in providing price-shield insurance for BSC assets. The types of insurance depends on token holders and traders.

Helmet offers insurance suppliers the right to “LOGO” modules by four elements——including insurance usage scenarios, type of insurance asset, insurance period, and insurance prices, allowing suppliers to flexibly assemble the types of insurance to sell and giving a variety of hedging strategies to the market.

In order to brief how to use the product, we have developed several insurance products as examples : “Cover 100% up” , "Cover 50% off ".

There are two roles in Helmet eco, Policy Supplier and Policy Holder. Supplier is the creator & seller of insurance policy. When they make the selling order to market, they could earn a little stable Helmet token reward. Holder is the buyer of insurance, and they could get the policy by paying to Supplier. When the policy mature, they could choose to claim or abstain the insurance based on the SWAP price. For example, Peter bought a 1 month of "Cover 50% off " insurance of A token, in this period, the price of A dump 50%, then Peter could claim it and earn a premium to hedge his lose.

How does Helmet work?

Policy Supplier

Policy Supplier publish an insurance policy for sale by deposit the denominated assets and get SHORT Token.

We encourage project teams themselves or Token holders of project to become Suppliers to show reasonable expectation of token price for users.

How to become a Supplier

  1. Ready denominated asset, choose the insurance type (cover up or off)
  2. Price the premium
  3. Publish insurance policy by depositing denominated assets
  4. Get back the denominated assets or get the insured assets from buyers after they activate the policy

Benefits

Cover up:

  • Provide insurance for LPs, encourage more people provide liquidity
  • Earn premium
  • Participates in SHORT Token mining by staking the Short Token

Cover off:

  • Provide a bottom price of Token for users
  • Avoid the underlying assets(object be insured)liquidity provider’s impermanent loss
  • Earn premium
  • Participates in SHORT Token mining by staking the Short Token
  • Another way to buy insured assets at a reasonable price with earning premium when the token’s liquidity is low.

Policy holder

Policy holder could get LONG Token to avoid the price dump loss when they “farm”.

How to become a holder

  • Buy a cover up or cover off policy in the market

Benefits

  • The insured asset’s price will be protected in policy time period
  • When the price of insured assets higher or lower than the policy set price, holders could activate the policy to claim.

Risk

  • If holders do not activate the policy, they would lose the premium

Example

Ryan who holds BNB, wants to participate in LPT(Liquidity provider Token)mining, but he worries about the HELMET dump. So he needs a hedging tool.

If 1 HELMET is equal to 4.5 BNB. He spends 0.1 BNB to buy a cover 50% off policy at 2.25 BNB on Helmet.insure. A week later, Ryan decides to stop mining and withdrew HELMET, finding that the HELMET dump to 2 BNB, so he activated the policy. Correspondingly, he could swap 1 HELMET for 2.25 BNB, avoiding the loss of 0.25 BNB by paying only 0.1 BNB premium.

Please add our communication channel to keep you up to date! Looking for more information…

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#bitcoin #blockchain #helmet.insure #helmet

Dahlia  Muller

Dahlia Muller

1605673499

First Helmet Detector using YOLOv5

Mobility is a priority theme for the European Union in the context of urban development. At the same time, hundreds of people, including cyclists and pedestrians, lose their lives on the roads. Therefore, planning and ordering of cities through appropriate infrastructures is urging, alongside a safe and efficient transport network aimed at active mobility — both on foot and by bicycle.It is now presented the object detection model that was trained to identify whether cyclists are wearing a helmet and, potentially, studying their prevalence.YOLOv5YOLOv5 is the most recent version of YOLO which was originally developed by Joseph Redmon. First version runs in a framework called Darknet which was purposely built to execute YOLO. Version 5 is the second model that was not developed by the original author (after version 4), and the first running in a state-of-the-art machine learning framework — PyTorch. YOLOv5 GitHub repository contains a pre-trained model in the MS Coco dataset. Plus, benchmark tests (Figure 1) on the same dataset and detailed documentation on how to execute or retrain it using different data.

Image for post

Figure 1 The most up to date YOLO model is the version 5 (July 2020). It was released with 4 different sets of weights varying in accuracy and storage requirements. The presence of EfficientDet (the most accurate OD model) highlights the speed of detection of YOLOv5, while keeping the same high accuracy.

In Table 1, there is a comparison in terms of precision, speed and storage requirements for each YOLOv5 set of available weights.

Image for post

Table 1 Specifications for all sets of weights released with YOLOv5. Generally, as average precision increases, more processing power is required from the GPU to be executed.

The architecture of YOLOv5 consists in three important parts, as in any single-stage object detector: model backbone, neck and head. The first is used to extract the main features of a given input image. In version 5, Cross Stage Partial Networks are used. These have shown significant improvements in processing time with deeper networks. Model neck PANet was used to obtain feature pyramids and helps generalizing the model on object scaling. The final detection part is performed by the head of the model (same as in YOLOv3 and YOLOv4). It applies anchor boxes on features and generates output vectors including class probabilities and bounding boxes.Each potential detection has an associated confidence score. This indicates how certain is the model about the presence of an object inside the bounding box and, at the same time, whether the box is capturing it correctly.

#deep-learning #yolo #artificial-intelligence #developer

I am Developer

1611112146

Codeigniter 4 Autocomplete Textbox From Database using Typeahead JS - Tuts Make

Autocomplete textbox search from database in codeigniter 4 using jQuery Typeahead js. In this tutorial, you will learn how to implement an autocomplete search or textbox search with database using jquery typehead js example.

This tutorial will show you step by step how to implement autocomplete search from database in codeigniter 4 app using typeahead js.

Autocomplete Textbox Search using jQuery typeahead Js From Database in Codeigniter

  • Download Codeigniter Latest
  • Basic Configurations
  • Create Table in Database
  • Setup Database Credentials
  • Create Controller
  • Create View
  • Create Route
  • Start Development Server

https://www.tutsmake.com/codeigniter-4-autocomplete-textbox-from-database-using-typeahead-js/

#codeigniter 4 ajax autocomplete search #codeigniter 4 ajax autocomplete search from database #autocomplete textbox in jquery example using database in codeigniter #search data from database in codeigniter 4 using ajax #how to search and display data from database in codeigniter 4 using ajax #autocomplete in codeigniter 4 using typeahead js