Showing posts with label ppi. Show all posts
Showing posts with label ppi. Show all posts

Saturday, July 1, 2023

AI, Cloud and Cybersecurity Open New Opportunities for Integrators

AI, Cloud and Cybersecurity Open New Opportunities for Integrators 

I was recently asked which technologies are going to have the most significant impact on the physical security industry in the next few years. With the rapid pace of change in technology today, there is no simple answer to this question.

One thing that is certain is that companies are under pressure to become more efficient, secure and operationally aware. That, in turn, is driving the need for real-time data capturing and processing from every part of their business, including security.

We are just beginning to see how emerging technologies and concepts such as artificial intelligence (AI), Cloud computing and cybersecurity are impacting our industry. As companies plan for the future, budgets are increasingly focused on innovative solutions that can help to process the growing amount of data being captured and consumed.

Manufacturers and systems integrators that understand this shift have been quick to identify opportunities to win new business through the introduction of value-added applications or new services capable of generating recurring monthly revenue.

We explore some of those technologies and opportunities below.


Artificial intelligence and analytics

AI analytics is the product of automating data analysis—a traditionally time-consuming and people-intensive task—using the power of today's artificial intelligence and machine learning technologies.

AI analytics refers to a subset of business intelligence that uses machine learning techniques to discover insights, find new patterns and discover relationships in the data. In practice, AI analytics is the process of automating much of the work that a data analyst would normally perform.

Customers are looking to AI and data analytics to gain better insight into their operations. These offerings can enable security-related intelligence or operational and customer insights. The key to AI is self-learning algorithms that, over time, get better at identifying certain targeted behaviors or transactions and reducing false positives.

We have also begun to see several chip manufacturers introduce next generation processors with AI built into the core firmware. As a result, systems integrators can expect to see many product innovations in 2018 focused on advanced video analytics, data integrations and application software.

The challenge for their customers will be clearly defining which data is most valuable to them, who will have access to it, and how to best manage it. Systems integrators can play a key role in this process by having those discussions with customers up front and encouraging a proof-of-concept phase before fully rollouts are undertaken.

 

Cloud-based services

Cloud based services provide information technology (IT) as a service over the Internet or dedicated network, with delivery on demand, and payment based on usage. Cloud based services range from full applications and development platforms, to servers, storage, and virtual desktops.

In addition to AI and data analytics capabilities, we are seeing demand from customers for Security-as-a-Service (SaaS) offerings. The combination of low, upfront capital costs and outsourced services has made Cloud-based video and access control popular, especially in the hospitality and small-to-medium enterprise markets. Examples of SaaS cloud service providers include Dropbox, G Suite, Microsoft Office 365, and Slack. In each of these applications, users can access, share, store, and secure information in “the cloud.”

As technology providers add more sophisticated applications and services to further drive customer insight and efficiencies, expect enterprise retail customers to begin moving to this model as well in 2018. For systems integrators, SaaS solutions can represent a recurring revenue stream and a great opportunity to generate new business.

 

Cybersecurity impacts

Cyber attacks can cause electrical blackouts, failure of military equipment, and breaches of national security secrets. They can result in the theft of valuable, sensitive data like medical records. They can disrupt phone and computer networks or paralyze systems, making data unavailable.

Cybersecurity is crucial because it safeguards all types of data against theft and loss. Sensitive data, protected health information (PHI), personally identifiable information (PII), intellectual property, personal information, data, and government and business information systems are all included.

The sheer scope and size of the data breaches we saw in 2017 – Equifax being one of the most notable – has heightened concerns over cyber-preparedness. Increasingly, customers are evaluating their own level of cybersecurity preparedness, as well as that of their suppliers.

There’s no doubt that our industry is taking cybersecurity seriously, however there is still work to be done, and both systems integrators and their manufacturer partners need to be prepared. Information technology (IT) departments will continue to play an expanded role in approving products for deployment on corporate networks. The use of third-party cybersecurity audits will also become more commonplace, which will significantly impact how products are developed and deployed.

In addition to ensuring that their products are secure, manufacturers and system integrators will also need to improve their own organizational security. For video solution providers, that could mean demonstrating how they protect their software code and architect their software, and how compliant their solutions are with data privacy standards in North America and globally.

The need to bolster cyber defenses will also create demand for new equipment and software upgrades as the vulnerabilities of customers’ legacy equipment are exposed.

Cybersecurity will be a challenge for some systems integrators, but a great business opportunity for others. Customers will increasingly look for integrators that can meet their cybersecurity standards and possibly pass a cyber audit. If there’s a weak link in the chain – from product design to installation or service – then everyone loses. System Integrators know major China manufacturers like Dahua, Hikvision, Uniview are not impacted, from everything we have seen. We executed the proof of concept code from the disclosure on multiple devices and were unable to gain access using the backdoor. The backdoor primarily impacts devices using HiSilicon SOC with Xiongmai software, which is dozens of small OEM manufacturers, using minimally modified OEM firmware, Open Source OS and drivers, and enabling telnet on port 9530.

So it’s important that integrators and manufacturers work closely together and ensure that they share the same high cybersecurity standards. Integrators should also demand that their manufacturer partners be diligent about educating them on products and keeping software up to date to reduce potential vulnerabilities.

 

Knowing your market

Many of today’s leading system integrators have begun investing in the additional resources needed to educate staff and align their organizations so they can successfully adopt and provide these new capabilities to their customers.

It’s important that your organization have conversations with both your end user customers and your technology providers so you can take advantage of new opportunities while also helping to clarify what’s possible today and what’s still on the horizon.

As integrators move from equipment sales to consultative solution sales, it is important to understand the unique business problems of the customers in your target market. While this concept is not new, a growing number of integrators are putting vertical market initiatives in place to concentrate their expertise.

The top five business challenges of yesterday may no longer be the top five challenges of tomorrow. Integrators need to understand what those unique challenges are for each vertical they play in, and work with manufacturers that can provide proven solutions for specific markets.

Saturday, June 6, 2015

Megapixels Resolution in PPI

Megapixels Resolution in PPI

Now a days IP Camera markets going to use 7MP, 10MP, 16MP resolution for Better background information (photo quality).
The first things to understand is that in digital imaging, the only thing that really counts about a file is how many pixels are in a file. Terms like megapixels, DPI and file sizes in megabytes only confuse the issue. In the end, all digital images are simply X pixels by Y pixels big (by Z bits of colour data but we can ignore that for now)

Pixels Per Inch is the key term. It is a description of the logical number of pixels from your original image (X pixels by Y pixels, remember) that will be used to tell the printer to print one inch on paper. Assuming a sharp original shot with good technique (see resolution discussion below), the higher the PPI, the better the quality print you can achieve - this is testably true even well beyond most claims of 360 PPI being the most you need ... 600 PPI images can easily be seen to be much sharper again if this data is available at good quality from the original file).

Here's why:
1. A megapixel is 1 million pixels. It's an area measurement like square feet.
2. A typical 8 megapixel camera produces images that are 3266 x 2450* pixels.
If you multiply 3266 by 2450, you get 8,001,700 or 8 million pixels.
3.  To find the largest photo quality image you can print, simply divide each dimension by 300:
3266 / 300 = 10.89 inches
2450 / 300 = 8.17 inches

4.  If you are not publishing your images in a book or magazine, and you're just making prints for yourself or your friends, you can "cheat". Good quality inkjet printers can make a nice looking print at 250 or 200ppi. At 200ppi, the maximum print size becomes:
3266 / 200 = 16.33 inches
2450 / 200 = 12.25 inches

Megapixels vs. Maximum Print Size Chart

Megapixels
Pixel Resolution*
Print Size @ 300ppi
Print size @ 200ppi
Print size @ 150ppi**
3
2048 x 1536
6.82" x 5.12"
10.24" x 7.68"
13.65" x 10.24"
4
2464 x 1632
8.21" x 5.44"
12.32" x 8.16"
16.42" x 10.88"
6
3008 x 2000
10.02" x 6.67"
15.04" x 10.00"
20.05" x 13.34"
8
3264 x 2448
10.88" x 8.16"
16.32" x 12.24"
21.76" x 16.32"
10
3872 x 2592
12.91" x 8.64"
19.36" x 12.96"
25.81" x 17.28"
12
4290 x 2800
14.30" x 9.34"
21.45" x 14.00"
28.60" x 18.67"
16
4920 x 3264
16.40" x 10.88"
24.60" x 16.32"
32.80" x 21.76"
36, Nikon D800
7360 x 4912
24.53" x 16.37"
36.80" x 24.56"
49.06" x 32.74"


*Typical Resolution. Actual pixel dimensions vary from camera to camera.
**At 150ppi, printed images will have visible pixels and details will look "fuzzy".