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Object Detection In Deep Learning

YOLO vs SSD – Which Are The Differences?

YOLO (You Only Look Once) system, an open-source method of object detection that can recognize objects in images and videos swiftly whereas SSD (Single Shot Detector) runs a convolutional network on input image only one time and computes a feature map. SSD is a better option as we are able to run it on a video and the exactness trade-off is very modest.

SSD is a healthier recommendation. However, if exactness is not too much of disquiet but you want to go super quick, YOLO will be the best way to move forward. First of all, a visual thoughtfulness of swiftness vs precision trade-off would differentiate them well.

While dealing with large sizes, SSD seems to perform well, but when we look at the accurateness numbers when the object size is small, the performance dips a bit.

Deep Learning and Precise Object Detection Method

Ten years ago, researchers thought that getting a computer to tell the distinction between different images like a cat and a dog would be almost unattainable. However, today, computer vision systems do it with more than 99 % of correctness. But how? Joseph Redmon worked on the YOLO (You Only Look Once) system, an open-source method of object detection that can recognize objects in images and videos swiftly. This is important as it can be implemented for applications including robotics, self-driving cars and cancer recognition approaches.

Deep learning working with real-life problems

As per the research on deep learning covering real-life problems, these were totally flushed by Darknet’s YOLO API. In one of the sessions of TEDx, Mr. Joseph Redmon presented triumphs of Darknet’s implementation on a smartphone. Multiclass object detection in a live feed with such performance is captivating as it covers most of the real-time applications. But without ignorin g old school techniques for fast and real-time application the accuracy of a single shot detection is way ahead.

The presented video is one of the best examples in which TensorFlow lite is kicking hard to its limitations. A Mobile app working on all new TensorFlow lite environments is shown efficiently deployed on a smartphone with Quad core arm64 architecture. The specialty of this work is not just detecting but also tracking the object which will reduce the CPU usage to 60 % and will satisfy desired requirements without any compromises.

In this blog post, We have described object detection and an assortment of algorithms like YOLO and SSD. We shall start with fundamentals and then compare object detection, with the perceptive and approach of each method.

You only Look Once (YOLO)

For YOLO, detection is a straightforward regression dilemma which takes an input image and learns the class possibilities with bounding box coordinates. YOLO divides every image into a grid of S x S and every grid predicts N bounding boxes and confidence. The confidence reflects the precision of the bounding box and whether the bounding box in point of fact contains an object in spite of the defined class. YOLO even forecasts the classification score for every box for each class. You can merge both the classes to work out the chance of every class being in attendance in a predicted box.

So, total SxSxN boxes are forecasted. On the other hand, most of these boxes have lower confidence scores and if we set a doorstep say 30% confidence, we can get rid of most of them.

Single Shot Detector (SSD)

SSD attains a better balance between swiftness and precision. SSD runs a convolutional network on input image only one time and computes a feature map. Now, we run a small 3×3 sized convolutional kernel on this feature map to foresee the bounding boxes and categorization probability.

SSD also uses anchor boxes at a variety of aspect ratio comparable to Faster-RCNN and learns the off-set to a certain extent than learning the box. In order to hold the scale, SSD predicts bounding boxes after multiple convolutional layers. Since every convolutional layer functions at a diverse scale, it is able to detect objects of a mixture of scales.

There are many algorithms with research on them going on. So which one should you should utilize?

Moving Forward

Technostacks has successfully worked on the deep learning project. We consider the choice of a precise object detection method is vital and depends on the difficulty you are trying to resolve and the set-up.

Object detection is the spine of a lot of practical applications of computer vision such as self-directed cars, backing the security & surveillance devices and multiple industrial applications.

If you are looking for object detection related app development then we can help you. Technostacks has an experienced team of developers who are able to satisfy your needs. You can contact us, mail us (info@technostacks.com), or call us (+919909012616) for more information.

Written By : Hansal Shah - Technostacks
Search Engine Optimization (SEO) has transformed drastically in the past few years. Various new strategies have come up and have evolved the way SEO was pursued in the past. In reality, SEO keeps on changing every second. The new technologies, algorithms, and techniques have taken over the digital world. This significant change helps in creating a sustainable and long-term content which people would love to share.

Artificial Intelligence and Machine Learning

Thanks to the increase in influence of machine learning and artificial intelligence solutions in 2017-18. Since, we have already entered into the world of Artificial Intelligence system. However, with the passing of time, this new technology is being modernized and the artificial intelligence is becoming less artificial. Just like humans, it helps search engine processes to offer search results by recognizing numerous algorithms, no. of objects using big data, customer behavior, and machine language. This important information is framing a new trend in the SEO world.

Modern Tactics and Strategies

Right now we are dependent totally on analytics tools which are handy and easily accessible. As humans, our brains have the capability of processing the statistics. However, in the coming days, Artificial Intelligence will take over its power to process these stats. By leveraging AI SEO experts will be able to make refined strategies and be able to create a healthy competition among others to bring their clients website on the top search ranking results.

SEO professionals need to follow this strategy to keep up with the moving trends:

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Conclusion

We are in an era where AI-powered SEO is a necessity to sustain in the market. Technostacks is one of the most swiftly progressing IT Solution Company in India. We provide comprehensive software solutions to fulfill the client requirements powered by modern and advanced technology services.

Written By : technostacks
Chat Bots is a digital transformation which appears to be on the rise in the past few months. Chatbots are capable of updating your bank accounts, be your personal shopper and send notifications about your food delivery.Chatbots not only have captured the eyes of big brands and their curious customers – the flow of natural language processing and AI has created an excellent base for chatbots technology in the business sector be it B2C or B2B.

Partially eliminating human intervention

According to a recent study, companies are saving a huge chunk by reducing human intervention in the customer service. Hence the reach has broadened beyond customer support and expanded throughout the organization at each level.

Chatbots are the future of virtual assistant for organizations. Today through chatbots every employee has a personal assistant in the form of chatbots who can help them with their daily chores such as reserving business travels and scheduling meeting etc.

To consider or not to consider chatbots in your brand is totally a business call. However, there is a lot to ponder when it comes to deploying chatbots as a business tool. Along with the question of quality and cost. Business heads should understand the weather or not it will fit into their organization and the target audience.

Far-reaching adoption of AI

With the advancement of technology and drastic adoption of AI, chatbots have become a matter of sophistication and have proved to be valuable across organizations. AI and Chatbots have the capability to develop and streamline the various processes of the company. The language learning process which empowers them and the business is endless.

The day is not far when AI and chatbots will become an integral part of our daily life as we have made other technologies as part of our life.

Conclusion

Technostacks is leading Software Development Company in India. It has effectively carved its position within a few years of its setting up. We provide end-to-end IT solutions to fulfill the demands of a mixed clientele across the globe. Technostacks has proved its brilliance in developing and designing modernized technology-driven solutions.

Written By : technostacks
Node.js has been playing a significant role in making JavaScript popular amongst the developers. JavaScript engine deserves the credit because of the speed and efficiency it provides to the development environment.

Find few tips on Node.js development and its best practices

 

Start your project with NPM init

Stop writing bash scripts and start organizing your project with NPM scripts. Developers have been looking at NPM simply as a method of installing dependency however it has a lot more to offer than this. Node Package Manager allows you to add metadata; this proves to be useful for those who work on the same project as everyone will have the same setup.

Use environment variables

Take advantage of the environment variables right from the beginning of the project to make sure all the data is secured. Node.js advises to use environment variables and look up the values in your code from process.env.

Try using a style guide

Using a style guide will make you an even more productive developer as it is easy to understand code on a code base when it has consistency.

Be a pro in JavaScript

It is better to learn JavaScript before starting Node.js coding. It is better to familiarize yourself with the best practices of using JavaScript at least you should learn asynchronous programming, scope, functions, arguments, objects, and call-backs.

Go Asynchronous

Node.js is a single-threaded programming language hence there are possibilities that synchronous components will lock the entire application and will not allow any other code to run before they are complete. Therefore this makes the flow of the application logic much easier to understand.

Thought you might be avoiding the use of synchronous methods there are possibilities that unknowingly external library might block call and reduce the performance.

The most recommended way is to use asynchronous APIs for critical sections. This is an essential tip to keep in mind especially while choosing a third party module to ensure the security.

Conclusion

We hope you find these tips useful and would like to implement while developing new projects. Technostacks being a leading NodeJS development company provides an extensive array of application development services.

Written By : technostacks
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