Today we have a great variety of multimedia applications, including the ape plications for audio processing, speech recognition, automatic machine translation, text-to-speech, speaker recognition, and authentication. We also have image classification, object (face, person) detection, and semantic segmentation for imaging prospects.
These images require a lot of computes in order to enhance the image quality. This can be done with a wide array of products, such as mobile devices, automotives, wearables, and the Internet of Things (IoT). A lot of this can also be done using the edge devices but often we tend to offload a lot of the computing into cloud and data centres.
Spectrum of compute engines for multimedia
There are many options available at hand today. These are various compute engines (see Fig. 1) where you have varying degrees of energy efficiency and flexibility.
The left most side in Fig. 1 has the lowest energy efficiency but with higher flexibility. There are central processing units (CPUs), graphics processing units (GPUs), general neural processing units (NPUs), specialised NPUS that can take on various types of nn workloads and then you can also go for higher level of energy efficiency with specialised engines.
The right most side engine can process a significantly larger amount of data with the highest efficiency. It comes at a tradeoff for least amount of flexibility.
Specialised engines for high efficiency
The following are some of the examples for specialised engines.
هذه القصة مأخوذة من طبعة February 2023 من Electronics For You.
ابدأ النسخة التجريبية المجانية من Magzter GOLD لمدة 7 أيام للوصول إلى آلاف القصص المتميزة المنسقة وأكثر من 9,000 مجلة وصحيفة.
بالفعل مشترك ? تسجيل الدخول
هذه القصة مأخوذة من طبعة February 2023 من Electronics For You.
ابدأ النسخة التجريبية المجانية من Magzter GOLD لمدة 7 أيام للوصول إلى آلاف القصص المتميزة المنسقة وأكثر من 9,000 مجلة وصحيفة.
بالفعل مشترك? تسجيل الدخول
TRULY INNOVATIVE ELECTRONICS -INNOVATION UPDATES
Amongst numerous press releases of new products received by us, these are the ones we found worthy of the title Truly Innovative Electronics
Elastomer enhancing smart wearable performance
A high-tech, flexible wearable device made from the innovative elastomer material
Nanotechnology based noninvasive cancer diagnostics
Nanoflake sensors built from indium oxide with platinum and nickel detect changes in isoprene
Space communication with silent amplifiers
In the new communication system from researchers at Chalmers University of Technology, in Sweden, a weak optical signal (red) from the spacecraft's transmitter can be amplified noisefree when it encounters two so-called pump waves (blue and green) of different frequencies in a receiver on Earth.
Advancements in TOPCon solar cells
The structure and performance of tandem devices with highly passivated TOPCon bottom cells
Quantum leap in magnetism refines superconductors
Rice University physicists have uncovered key magnetic and electronic properties in kagome magnets, structures resembling basket-weaving patterns.
Sensor targets food antioxidants
A research team from Hunan City University and Xiangtan University in China has developed a sensor for detecting TBHQ, a food antioxidant used in oils and fats, addressing health concerns at high concentrations.
Data sensing with repurposed RFID tags
UC San Diego researchers have advanced passive data collection with a breakthrough in battery-free sensing.
Seal-inspired sensors to safeguard offshore wind farms
Schematic structure of the seal whisker-inspired flow sensors
Artificial nose identifies scents accurately
Artificial nose identifies scents accurately
