Digital Signal Processing (DSP)

 

FPGA-based Real-Time Image Processing Machine Vision Processor

FPGA-based Real-time Image Processing Vision Processor is developed by Teledyne DALSA, a global leader in machine vision technology. They introduced their next generation user programmable real-time image processing platform. Their Xcelera-CL VX4 and Sapera APF deliver a powerful FPGA (field-programmable gate array) based vision processor and integrated graphical FPGA development environment. This user programmable FPGA technology enables users to adopt vision processors for a variety of high speed, computing intensive, real-time image processing applications.

Read more >>> FPGA-based Real-Time Image Processing Machine Vision Processor

January 2012 – Conexant Systems Inc., a developer for imaging, audio, embedded modem, and video surveillance applications, now introduced the CX93610, a low power High Definition DIFT JPEG-MJPEG Encoder that includes a 656 camera interface and optional microphone input. A monolithic mixed signal Application-Specific Standard Product (ASSP), the CX93610 is designed for monitoring and surveillance […]

Read more >>> JPEG-MPEG Encoder for Video Surveillance Cameras

January 2012:- STMicroelectronics new digital audio processors couple with MEMS microphones to create industry-unique acoustic sub-systems. STMicroelectronics has introduced the STA321MPL digital audio processor for multi-microphone applications. ST’s new Smart Voice product family combines superior processing performance with unparalleled scalability and programmability to bring dramatic sound-quality improvements to mobile phones, tablets, gaming devices and video […]

Read more >>> Audio Processor for Multi-Microphone Voice Procesing

Optical Character Recognition (OCR) is the mechanical or electronic translation of scanned images of handwritten, typewritten or printed text into machine-encoded text at electronic speed by simply scanning the form. OCR is a field of research in pattern recognition, artificial intelligence and computer vision. More recently, the term Intelligent Character Recognition (ICR) has been used […]

Read more >>> Optical Character Recognition (OCR) System

Ultra low power (ULP) RF specialist Nordic Semiconductor unveiled the new Nordic nRF2460 Wireless Audio Streamer IC that offers unique, class-leading power optimization and performance specifically for cost-sensitive battery-powered mono (single channel) wireless audio applications such as microphones (e.g. home karaoke and conference), subwoofers (home cinema), musical instruments (wireless audio adapters), and gaming (e.g. singing […]

Read more >>> Wireless Audio Streamer – Low-Power PCM Digital Audio Streaming System

Noise reduction is the process of removing noise from a signal. Images taken with both digital cameras and conventional film cameras will pick up noise from a variety of sources. Image noise is the random variation of brightness or color information in images produced by the sensor and circuitry of a scanner or digital camera. […]

Read more >>> Image Noise Reduction Algorithms

Noise reduction is the process of removing noise from a signal. All audio recording devices, both analogue or digital, have traits which make them susceptible to noise. Audio noise reduction algorithms improve signal-to-noise ratio by noise cancellation. Noise reduction systems and algorithms are used to improve the audio signal quality in digital music stereo headphones, […]

Read more >>> Noise Reduction Systems & Algorithms for Audio/Speech Signals

Weather radar or weather surveillance radar (WSR), is a type of radar used to locate precipitation, calculate its motion, estimate its type (rain, snow, hail, etc.), and forecast its future position and intensity. The radar itself does not delineate between rain and snow but whether radar algorithms do, based on atmospheric conditions. Weather radars are […]

Read more >>> Doppler Radar Weather Live Mapping & Forecast Algorithms

Algorithms used for Automatic Speaker Recognition or Voice Recognition biometric technology, process individual’s voice for speaker identification and verification. It is also commonly referred to as speaker verification or speaker authentication algorithms. Speaker Recognition algorithms are different from “Speech Recognition” algorithms. Using these algorithms, the speaker recognition system can be designed using Matlab software and […]

Read more >>> Algorithms for Speaker Recognition & Voice Authentication Biometrics

Automatic Speaker Recognition or Voice Recognition is a biometric technology that uses individual’s voice for human identification and verification. It is also commonly referred to as speaker verification or speaker authentication. Speaker Recognition is a different technology than “Speech Recognition”, which recognizes words as they are articulated, which is not a biometric. Speaker recognition process […]

Read more >>> Speaker Recognition System – Voice Recognition Biometric Authentication System

Hand Vascular Pattern Recognition, also called as Hand Vein Pattern Authentication, is a biometric identification technology. In this method, Using near-infrared light, reflected or transmitted images of blood vessels of a hand or finger are derived and used for personal recognition. Different Vascular Pattern Recognition systems use different parts of the hand, palms, or fingers, […]

Read more >>> Hand Vascular Pattern Recognition (HVPR) – Biometric Security System

Face Detection algorithms used in face processing systems for face recognition, face tracking, facial expression recognition, facial feature extraction, gender classification, etc. Face detection is finding whether or not there are any faces in a given image and, if present, return the image location and content of each face. Face Detection algorithms can be implemented […]

Read more >>> Face Detection Algorithms – Image Processing Matlab Projects

Face Detection is the first step of any face processing system, it finds numerous applications in face recognition, face tracking, facial expression recognition, facial feature extraction, gender classification, clustering, attentive user interfaces, digital cosmetics, biometric systems, digital cameras, video surveillance systems, to name a few. In addition, most of the face detection algorithms can be […]

Read more >>> Face Detection System – Digital Image Processing

Face recognition systems can be used for both verification and identification of humans in biometric security systems. Face recognition algorithms are mathematical processes used for facial recognition from digital images. Face recognition systems are digital image processing engines that can be implemented using Matlab software sourcecode and DSP processor hardware. Alternatively, Face recognition algorithms/systems can […]

Read more >>> Face Recognition Algorithms & Implementation in Matlab & VLSI

Cryptography is the practice and study of hiding secret information by encryption. Encryption is the conversion of data into a form, called a ciphertext. Decryption is the reverse, in other words, moving from the unintelligible ciphertext back to plaintext. Applications of cryptography include credit cards, laptop data security, computer passwords, computer network security solutions & […]

Read more >>> Cryptography Algorithms for Data Encryption/Decryption and Information Scrambling/Descrambling

Encryption is for information security in digital data communication and storage networks. Encryption programs use encryption algorithms to encrypt and decrypt the data. encryption algorithm scrambles data by combining the bits in the key with the data bits. Encryption algorithms are two types, symmetric encryption and asymmetric encryption. In symmetric encryption, the same key is used to scramble (encrypt) and unscramble (decrypt) data. In asymmetric key encryption, two different keys are required – one for encryption and one for decryption. Applications of data encryption algorithms include credit cards, laptop data security, computer passwords, computer network security solutions & software systems, and online/internet data security in electronic commerce.

Read more >>> Encryption Algorithms for Cryptographic Network Security in Data Communications & Storage

Cryptography (or cryptology) is the practice and study of hiding secret information by encryption. Encryption is the conversion of data into a form, called a ciphertext. Decryption is the reverse, in other words, moving from the unintelligible ciphertext back to plaintext. Modern cryptography intersects the disciplines of mathematics, computer science, and electrical/electronics engineering. Applications of […]

Read more >>> Cryptography: Encryption & Decryption Algorithms Applications & Advantages

Speech Processing MATLAB Projects for design and implementation of voice processing systems through the use of DSP algorithms. The list has Speech Processing MATLAB Projects ideas in speech recognition, speaker identification, speech compression, etc.

Read more >>> Speech Processing MATLAB Projects – Speech Compression Encoder Decoder

Spectrum announced the addition of a wideband, frequency-agile RF transceiver to its family of high-performance analog, I/O, and processing solutions: the RF-4902. The RF-4902 provides customers with RF-to-digital baseband capability in a compact single-slot rugged 3U CompactPCI (cPCI) card for use in applications including software-defined radio (SDR), tactical military communications (MILCOM), and signals intelligence (SIGINT). […]

Read more >>> Spectrum Frequency Agile Wideband RF Transceiver for FPGA based SDR and SIGINT Applications

Analog Devices, Inc. (ADI) announced the industry’s smallest, single-chip receivers to incorporate HDMI® (High-Definition Multimedia Interface®) Specification version 1.4a support for 3-D display resolutions and extended colorimetry. ADI’s ADV7611 low-power, 165-MHz receiver and the ADV7612 225-MHz, dual-port receiver with Xpressview™ fast switching technology enable A/V (audio/video) designers to deliver rich feature sets and HD performance […]

Read more >>> HDMI Receiver for 3D HDTV Audio-Video Transmission System

Showing results 1 - 20 of 23 for the tag: Digital Signal Processing (DSP).