Universidad de Alcalá-OTRI posted this:Supervision System through artificial vision to monitor children when traveling in Child Retention SystemsThe research group of the University of Alcalá, "Recognition and Multisensory Analysis", has developed a system of supervision through artificial vision, to monitor children traveling in child retention systems, alerting the driver of possible situations of risk. The group is looking for automotive companies, road safety, child retention systems manufacturers or telecommunications companies, interested in reaching agreements of collaboration, license or commercial agreements with technical assistance.
Benemérita Universidad Autónoma de Puebla posted this:PROCESS FOR DETECTING NUDITY IN DIGITAL IMAGES.The present invention provides a process for detecting nudity in digital images, applied to the filtration of digital images with pornographic content in the Internet and digital images with pornographic content in standard computer equipments. This process applies techniques of the digital image processing such as pixel segmentation, recognition and selection of regions, as well as operations in the regions found within digital images with the purpose of detecting nudity. The segmentation under the colour HSV model is used for locating and separating the pixels corresponding to human skin, as well as the algorithm RSOR for recognising and separating the region with the highest number of skin pixels within the segmented image (highest region) and evaluating the digital images.
Fundació URV posted this:A robust breast cancer computer-aided diagnosis systemWe analyze breast cancer in mammographies, ultrasonographies, magnetic resonance imaging (MRI) and thermographies. Our analysis includes mass/normal breast tissue classification, benign/malignant tumor classification in mammograms and ultrasound images, tumor detection in thermograms, mammogram registration and analysis of the evolution of breast tumors. We also quantify and visualize the evolution of breast tumors in patients undergoing medical treatment. While the previous works mainly focus on analyzing one type of breast images, we implement a robust CAD system for detecting, classifying and studying the evolution of breast cancer. This CAD system analyzes breast cancer in several types of medical images. To implement our CAD system, we use computer vision, pattern recognition and machine learning methods. We also need to collect a large scale breast cancer dataset from hospitals. This dataset should include mammograms, ultrasound, thermograms and MRI images for the same patients. Our CAD gives accurate diagnosis results because it gathers information from different sources.
Universidad de Alcalá-OTRI posted this:Location system and navigation assistance for blind people, using artificial vision.Robesafe group from Alcalá University is developing an assistance navigation system for blind people to guide them in structured indoor environments (such as corridors, distributors, rooms ...) and outdoor environments as well, using the merger between a GPS sensor and artificial vision. The system will show the path to follow to get to a destination, using acoustic information obtained by a synthesizer voice, similar to how the current GPS navigators do it. The group is interested in reaching commercial agreements with technical assistance with companies dedicated to the designing of mobility assistance systems for blind people.
Universidad de Alcalá-OTRI posted this:Diagnosis of the Building Pathologies by qualified and quantified images.The research group "Image, Metrics and Architecture" from the University of Alcalá along with the startup Voar has developed the tool for the diagnosis of pathologies in the construction by the images processing. The images are captured with digital, thermal imagers, with the use of drones and robots to enter to areas with difficult access and from them, the processing that facilitates the diagnosis is carried out with a software. This tool is useful for conservation and maintenance companies of buildings, real estate corporations, insurance companies or certification to achieve collaboration and commercial agreements with technical assistance.
Universidad de Alcalá-OTRI posted this:Video surveillance system and intelligence monitoritation.GEINTRA is a research group from the Department of electronics of the University of Alcala. They offer solutions for video surveillance and intelligent monitoring from the information provided by different sensors. This technological solution can be use in different applications, among which highlights people detection and object identification and tracking. Their main advantages are its versatility to be used with different objectives and in different operating environments, the intelligence of the process and control system (extracting reliable statistics, position and orientation, size, counting, mobility and other physics of the object). The group is looking for security companies, companies working in events planning or gauging control, to achieve technical collaboration agreements.
UNIVERSIDAD DE ALICANTE posted this:Autonomous vehicles for transport of materials in warehousesBased on current SLAM techniques, researchers have developed new algorithms with important improvements in the map creation, association and location processes. In this way, the vehicle reaches a better adaptation to the space and organization of the warehouse. In other words, the vehicle can be adapted to the place and it is not necessary to adapt the place to the vehicle. The main innovative aspects are: • The vehicles have a high level of autonomy, due to the dynamic planning of paths. • Avoid collisions because the system can modify the path in real time. • The definition of new paths without modification of the environment avoids costly investments.
UNIVERSIDAD DE ALICANTE posted this:Novel visual inspection system for quality control in production procesessVisual inspection systems are based on the employment of pictures, both in the visible and infrared or ultraviolet spectrums. They can also make use of sonar images or adding structured light to the environment in order to analyze defects and shapes in products. The figure shows an image obtained by means of a range camera that allows distinguishing an object by its depth. Thus, its position and defects can be determined through its volume. The technology is totally developed and has been laboratory and field tested, although, it requires a particular specification for each case. The technology can be used for real-time inspection of production processes, both for the recognition and for the classification and quality inspection.
RAMOT at Tel Aviv University Ltd. posted this:MRI Radiofrequency (RF) Coil with Efficient Excitation and Reception Neuronal Water MoleculesA simple-designed RF resonator which can be used to provide a substantially homogeneous RF magnetic field in an MRI apparatus. The homogeneity of the RF field is achieved by a judicious selection of both the electrical setup connected to conductive elements (e.g., electronic circuitry), and the geometrical characteristics (e. g., profile shape, dimensions, etc.) of conductive elements. Resonance tuning and/or the impedance matching are carried out by constructing an arrangement of transmission lines having predetermined impedance. This invention describes an arrangement of circuitry - capacitors, tunable capacitors, inductors, tunable inductors and/or transmission lines, which have typical impedance. Project ID : 8-2013-417
RAMOT at Tel Aviv University Ltd. posted this:High resolution deep tissue imaging of turbid mediaHigh resolution deep tissue imaging of turbid media Project ID : 5-2015-883
RAMOT at Tel Aviv University Ltd. posted this:Technique for Ultrasonography: PULSED-WAVE FOR DETERMINING AN ALIASING-FREE RADIAL VELOCITY SPECTRUM OF MATTER MOVING IN A REGIONpulse wave dopler (not coninuous) advantages: the stablity can be calculated and proven mathematically Project ID : 8-2013-706
RAMOT at Tel Aviv University Ltd. posted this:Preoperative MRI for improved neurosurgical navigationPreoperative MRI for improved neurosurgical navigation Project ID : 8-2013-736
RAMOT at Tel Aviv University Ltd. posted this:A multi-modal system and method for diagnostics and treatment of cancer under feedback.A multi-modal system for diagnostics and real time monitoring of treatment feedback. The method is based on the acoustic and thermal effect of Magnetic nanoparticals (MNPs) . Project ID : 8-2014-853
RAMOT at Tel Aviv University Ltd. posted this:Companding Roentgen Images and MRIImrovement of Roentgen Images by HDR image processing and contrast improvement. Project ID : 8-2012-289
RAMOT at Tel Aviv University Ltd. posted this:CT Image Single Display and Contrast EnhancementCT scans are a basic tool of most medical centers and are in constant use. However, tissues with significant X-ray attenuation coefficient differences cannot be viewed in a single CT display window. Dr. Spitzer has developed an algorithm for simultaneous viewing of all relevant anatomical features, with improved contrast. Implementation would not only save valuable analysis time and procedures, but would also aid diagnostics in presenting better images. The algorithm is comprised of two processes: preprocessing and companding. The preprocessing phase has a unique method of enhancing and stretching the image. Following the preprocessing, there is companding (compressing and expanding) of the High Dynamic Range image (HDR) into a single low dynamic range image. The extracted image contains all the required CT information currently displayed in commercial devices in four windows. The process is completely automatic. Project ID : 8-2008-70