Now Take Photos in Complete Darkness with Quantum Camera

Now low light is no disadvantage for Cameras as they are getting innovated to take better images even in low light. With this theory Researchers of University of Glasgow have got the inspiration and they are working towards creating an image that will be capable of working even with less than 1 photon per pixel. This team has been able to achieve this milestone which was seemingly impossible through combination of two esoteric technologies namely compressive imaging and photon heralding. The process involves seems to be very clear and simple leaving aside the amount physics and math that went under it.

The first part of this peculiar science is heralded imaging. Also known as “ghost imaging”, this is based on heralded photons. Spontaneous parametric down-conversion (SPDC) process can be used to produce pairs of quantum-entangled photons under certain situations and then they can be split apart. At most of the time, if one of the photon is detected even the other one gets detected.

How the imager works? 

The imagers utilizes a beam splitter which send one out of each pair of photons it has created through the object that needs to be imaged and through a highly sensitive single-pixel detector. The other pair goes through high-speed camera. When a photon is sensed through a target object it leads to the activation of the detector. After this the detector send signal for shutter to open up for about 15 nanoseconds. This amount of time eliminate all the background noise and record the position of the second heralded. This allows it to take the picture of the photons quickly. A delay of 70 nanoseconds has been added to the path of the camera which allows enough time for the shutter to release signal to camera from detector.

Although one can’t avoid the shot noise which comes from the Poisson distribution of photons, this kind of heralded photons enables the imager’s light requirement get as low as one photon per pixel. Compression imaging is used to deal with this noise and go further which is less than one photon per pixel. Compressive imaging utilizes frequency domain information by relying on inherent redundancy of information in natural subject.

Advantages: 

So Quantum camera can take photos in complete darkness and it will need only one photon per pixel. This amazing camera is not meant only for show purposes. The research team hopes it will drive the growth of cameras for scholarship researches, wherein they are required for investigating and analyzing subjects which are extremely light sensitive, for example certain kind of biological specimens. So when it comes to complete darkness, it’s time to ditch all the high end cameras with limited functioning in darkness and move ahead to the next generation of Camera- Quantum Camera.

Explore the Features of the Smart Products Newly Launched By Apple

The iPhone 6, Apple Watch and the iPhone 6 plus appear as the new launches that are being announced in the recent times. However, there still exist certain questions the answer of which remains unclear. The products that accumulate manifold technical outputs include certain details that were not discussed during the event.


Venue for the Event
 
The event took place at Flint Center, California where the audience learned multiple technical features that inspire them to know more. Simultaneously, Apple left some topics that require proper attention and clear answers that would help the users to get familiar with all the features of the products. Hence, you can easily operate the technical devices that accrete the advanced attributes.

Know the Technical Questions Without Answers
 
Here you can ascertain the major topics, which need answers revealing the suitable usability:

Ø The display of the Apple watch accumulates the smart features but the specifications such as the screen size, resolution etc. still do not bear a feasible response. However, you can guess from the format of model but you cannot get any definite answer.

Ø Apple announced the features for the smart watch that is yet to get into the hands of the users. So, you have to wait for some months with the intention to use the advanced features from Apple. However, it is not clear why the users need to wait to avail the smart watch from Apple.

Ø The functionality of the Apple Pay that is incorporated on the Apple watch does not reveal the clear answers that help the users to know the exact performance. Therefore, it appears as the confusing fact how to use the application once you purchase the product.

Ø Users are not confirmed with the battery life of the Apple watch that would help you to analyze the entire product better. So, while you are purchasing the product you cannot get an idea how long you would be able to utilize the watch with the perfect functionality.

Ø The smart watch comes with a golden case that increases the confusion regarding the accurate price. Starting price was disclosed as $319 but still arises the misperception due to the gold case option.

Ø Another feature, iCloud that provides the security measures reveal only regarding the Apple pay. However, it remains in a confusing status regarding the security of the other features.

Overall, the above-mentioned features need the clear explanations enabling the users to obtain a perfect ideal knowing the complete functionality of the products.

Final Verdict
 
Before you buy the particular products, make sure that you are familiar with all the information that would help you to select the suitable alternative. Moreover, you need to select the ideal destination from where you would receive the genuine product with all the optimistic facets.

Finally, you can obtain the product accumulating the smart features that gain the real time admiration. Choose the specific option ensuring that you are able to meet the budget accordingly. Therefore, after you comprehend the complete system you can start utilizing the smart features according to your needs.

Whatsapp on its way with free voice calling

Well, how many of you here are whatsapp user? Do you like to spend much of your time on it messaging your dear ones? Fortunately, whatsapp has been succeeded in reaching over 600 million users which proves that it has become the best means of staying in contact with their dear ones.

And if the reports are to be believed, it says that it will soon come up with free voice calling feature for its users, so that apart from messaging, sharing images, videos and all, they can even spend hours and hours talking on phone restlessly, without costing them a paisa.

The rumors got the air after the mobile messaging service whatsapp changed its interface. The change made in its interface is that the app has been enabled with other language translations which are helpful at the time of receiving a call via whatsapp. This change in its upcoming interface makes it clear that the free voice calling feature in the latest version of this messaging app is on its way.

WPCentral revealed that, some of the volunteers were asked to translate new strings, which used to translate the app’s Hindi version. These translations include words like Hang-up, Incoming call and Outgoing call. This truly indicates that functionality of voice calling is to be observed soon in whatsapp.

First of all, this messaging app has gained much popularity within no time due to its amazing feature. Most of the people prefer it as they do not have to frequently recharge separately for messages and even because it gives many additional facilities like sharing of images, videos, and many more. Apart from these, it given provides an option of audio recording that can be sent to any of your contact.

And now with this addition, god knows to which pick its progress graph is going to rise or will it just go beyond the expectations. One can say it has a major and sensible step taken by the whatsapp to boost and broaden its users which will help them to rank No.1 in the list.

This step will definitely cause a great damage to the already existing voice calling services like Viber, Line and we chat, which are still struggling to form a strong base in the market in order to have their existence.

Whatsapp CEO Jan Koum recently cleared the air by announcing that the voice functionality will be featured first for the Android and iOS interface and later followed by some Nokia and Blackberry handsets.

Conclusion:- 

It seems to be great news for the entire whatsapp user as now they can even call up their friends for no cost and have a late time talk. This will definitely help them attract more users and stand first in the list. It seems to be a great addition, but suggestion is that do not make fatal use of it, i.e. the use must be limited without getting yourself much involved in it.

EaseUs Data Recovery Wizard – Solution to Recovery of Data

To put an end to any worry with regards to data loss, EaseUs Data Recovery Wizard offers the best free data recovery software enabling the user to retrieve lost files from digital camera, USB drive, external hard drive, hard drive, Memory card, storage media and much more which may have been deleted while formatting, software crash, virus tracking, hard drive damage or any other reason. EaseUs has the solution to these problems with its three steps which can be followed to obtain a solution to problem on lost files and any other content. Its fast and free usb recovery software helps in the recovery of lost or any corrupted data on the removable media. This solution providing software can recover the missed out files as well as folders easily from a USB hard disk drive as well as a USB flash drive. If you have arrived at EaseUs, then you are at the right place with an assurance of getting your problem solved with regards to retrieval of any lost or missed content. The software has the capabilities of obtaining the data from compact flash, secure digital card, flash memory or any other mp3, mp4 music players, super drive and pocket PC etc. Users can get back all major files inclusive of mpeg, jpg, fig, jpeg, wav or midi from a deleted or corrupted USB removable disk and recover all formatted missing pictures, files, photos, making the process of recovery or restoration an easy and a simple one.

Various Forms of Memory Cards with Windows Environment

At times, one could face a situation of taking some photos with digital camera but may have forgotten to transfer some of the photos to the computer or it could be that some member of the household could have deleted by mistake or have formatted the memory card with no backup for the same. In moments like these, EaseUs provides the option to recover the photos or even important files from deleted or formatted memory card and make good the harm done from deleting photos or files. The free memory card recovery software is capable of doing a memory card format recovery with the help of their Data Recovery Wizard Free Edition which is free and easy recovery software. Various forms of memory cards with Windows environments have the potential of recovery with the help of this free recovery software which can be done within three steps such as

Step 1 – User could launch the Data Recovery Wizard, selecting the file intending to recover and proceed to click the next button moving on to the second step.

Step 2 – Proceed to select the memory card where the data is lost and by clicking `Scan’, button, the software begins to scan the selected disk to locate the target file.

Step 3 – Once the scan is completed, you can then check the listed recoverable file and opt for the required file and proceed to click `Recover’, button to retrieve the same. Thereafter it is essential to save the retrieved files on some other disk to prevent data overwriting or any other confusion.

With these three easy steps, one can recover their lost data which is user friendly interface process for recovery which is safe without causing any damage to the device.

FaceBook is Experimenting for Self- Destructing Posts

Image Credit: Jen Flitter/ twitter

It is expected that soon, Facebook users will be able to make their Facebook posts disappear. Facebook is testing with a new mobile feature and this function will allow the users to schedule their posts, which will vanish after a set amount of time.

The Next Web’s Paul Sawers first notice the experiment in Facebook’s iOS app, and later the same confirmed by company, that we are running a new feature on Facebook for iOS and it will allow the users to schedule deletion of their posts in advance. Last week, some screenshots, bubbled up on Twitter, that features the choice of expiration time, from one hour to seven days.

Previous experiments of Facebook: 

Till now, we know only little about this new and potentially permanent capability, this move can give the glimpse of Facebook’s strategy to be similar like Snapchat. In December 2012, it started nicely, with the introduction of app Facebook Poke (self-destructing messaging app). Well it was little sly and less permanent method to say Hi to any of friend, and because of lack of originality, it failed miserably. After that fiasco Mark Zuckerberg, decided that if his people can’t build a successful messaging app, so he will just buy one and in November 2013, made a bid of $3 billion to buy Snapchat, but later CEO Evan Spiegel declined the deal. Later, Facebook has adopted a different tactic to make up the loss, i.e. if you can’t buy them so copy them.

A year later, after acquiring WhatsApp, Facebook launch Slingshot, which is ephemeral photo messaging app with a feature to create something different and new space, where user can share everyday moments with their connections at once. The only difference between Slingshot and Snapchat was, that in Slingshot user can post more and can’t block a photo message unless user sent one back first.

In July, 2014, Instagram (Facebook owns) launched an international app known as Bolt, which was also same as Snapchat in function and looks and the main aim of app was to snatch up international users. Last month, Facebook broke off with its mobile messaging feature, and that move was the result of complaints on social media and poor App Store ratings.

Till now the only feature that Facebook had not tried, was the integration of feature self-destructing messages directly into its main app. This feature can bring more users to site on a daily basis and some specific posts would be deleted automatically after some time as per the wish of user. In the world of Silicon Valley, super-young and cool employees have to make some sacrifice for the success of this experiment as it is near identical reproductions for the archenemy’s product. Unfortunately, if this feature will also experience the same as Facebook’s past attempts to beat the Snapchat, than it is very likely to self-destruct in 10, 9, 8, 7…….