Taking pictures when having a good
hair cut or posing like a model and recording videos while traveling, attending
an event or recording latest dance moves, has become a part of our daily life.
It’s possible with the help of mobile chips that transforms light into digital
data, thanks to the advancements in mobile photography.
Samsung innovates camera sensors
with the introduction of 48MP, 64MP, and crossed the 100MP mark by
introducing a 108MP camera in the latest Samsung Galaxy S20 Ultra. They
continue working on pixel binning technology.
Recent sensor uses 2x2 for
its 64MP sensors and 3x3 pixel binning for 108MP sensors. Mid-range
and flagship smartphones were a part of these sensors, including Samsung Galaxy
S20 Ultra and Xiaomi Mi Mix Alpha.
Now corporate plans something big in the
field of camera sensor segment. South Korean tech giant Samsung is now
taking a huge step. The expectation to deliver more details than the
human eye, they are working on a smartphone camera with a
massive 600 MP sensor.
New Sensor Concept
Yongin Park, Head of Sensor Business Team said that our eyes perceive around
500Mp resolution in comparison to DSLR and smartphone which is just 40Mp and
12Mp eyes but the corporate still have
to go on a long way to be able to match a human eye perception capabilities.
Today's cameras can take
pictures between 450 and 750 nanometers (nm) that can be visible to the human
eyes. Now Samsung is working on camera sensors with 600 Megapixels to
beat the human.
Combining soo many pixels as
possible in a single sensor results in a massive image sensor isn’t a
good solution because it would take the entire space on the device. This
results in shrunk the sensors in a compact size and compact sensors provide dull
or fuzzy picture quality.
Million of pixels fitting in
a smartphone, shrink the sensors that can be compact as possible. Samsung has been navigating
this balance in our image sensors.
Application of 600MP Camera Sensor
The application has just been limited in the smartphone field
because they working on endless possibilities in pixel technology.
- Sensors for ultraviolet (UV) rays perception used to diagnose
skin cancers by capturing images of healthy and unhealthy cells in different
colors. Infrared sensors are used for agriculture industries for efficient
quality control.
- Samsung confirms that it is looking into other types of sensors
that can register smells or tastes.
- Use it in different applications like Drones, Smart Autonomous Vehicles
and Internet of Things (IoT).
Cutting-Edge Pixel Technologies
Cutting-edge specs like slim
designs, pixels inevitably and high screen-to-body ratios have to shrink so
that millions of pixels fit in today’s smartphones so that sensors can be as
compact as possible.
This megapixel count often treated as a gold standard for
image quality but it’s not as simple as that. Solution to this problem is their
‘Nonacell technology’ for the latest 108Mp image sensor (ISOCELL Bright HM1),
have an ability to increase the amount of light absorption.
Technological
limitations are just another challenge to our engineers, that motivates their
innovation.
Samsung is well known for pushing
smartphone camera technology boundaries. In 2019, Samsung was the first to
introduce image sensors based on 0.7μm pixels, and also they announced the
first 64 Megapixel camera sensor which used the 2×2 pixel binning sensors,
and after six months, we brought 108Mp sensors to the market with better light
absorption. It just took six months to jump in 108MP Sensors and a lot more
expected to introduce a 600MP
sensor in the market soon.
Limitation
The biggest argument against
high megapixel cameras is the file size. Bigger the image files require a huge
amount of storage and processing power, which consumes a lot of power as well as
memory too.
A high megapixel sensor doesn’t mean that is produce a high megapixel
image. Samsung uses pixel binning technique to form a large pixel sensor. For
example, if you are using a 48MP camera sensor then it can produce only 12MP
image. Like 600MP sensor produces a 150MP picture with 4 in 1 pixel binning or
16MP output image with 36 in 1 binning technique.
I felt very happy while reading this site. This was really very informative site for me. I really liked it. This was really a cordial post. Thanks a lot!. drones with infrared cameras
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