6Mar

Object tracking in videos

By R. A. / 06/03/2017 / RSIP Vision Learns / No Comments

Object tracking in videos is a classical computer vision problem. It consists of not only detecting the object in a scene but also recognizing the object in each and every frame, so as to distinguish it from other objects, both static and dynamic. Many tracking algorithms have been proposed in th...

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5Mar

Eyelid Drooping – Blepharoptosis

By R. A. / 05/03/2017 / RSIP Vision Learns / No Comments

Blepharoptosis, also known as ptosis, is a drooping of the upper eyelid causing a narrowing of the palpebral fissure (or palpebral aperture), which is the opening between the eye lids. Eyelid drooping may result from any affection of the nerve supply of the upper eyelid musculature, from a diseas...

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28Feb

Validation of accuracy in navigation systems

By R. A. / 28/02/2017 / RSIP Vision Learns / No Comments

System validation of accuracy is an offline procedure performed periodically to confirm that the tracking system is accurate. In some cases, validation of accuracy can be performed as an ASTM (American Society for Testing and Materials) testing procedure. The testing involves a standard jig assem...

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27Feb

Navigation System in Orthopedic Surgery

By R. A. / 27/02/2017 / RSIP Vision Learns / No Comments

The navigation system is one of the most powerful tools for the surgeon in the new orthopedic surgery procedures. The visualization system aids the surgeon to place his or her tools without excessive exposure to X-ray radiations. The objectives of the Navigation System Present 2D and 3D views of ...

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23Feb

Registration of CT and X-ray

By R. A. / 23/02/2017 / RSIP Vision Learns / No Comments

Registration is a phase of orthopedic surgeries in which a visualization system is called to support the surgeon. This system provides real time view of the surgery environment and the information from the CT imaging. Two different steps of registration are executed here: tracking system registra...

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22Feb

CT Segmentation in orthopedic surgery

By R. A. / 22/02/2017 / RSIP Vision Learns / No Comments

CT image segmentation is a typical phase of orthopedic surgeries in which a visualization system is called to visually support the surgeon’s task. This system provides a real time view of the surgery environment, as well as information coming from the pre-op planning and from the CT. It enables h...

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21Feb

Calibration of X-ray images

By R. A. / 21/02/2017 / RSIP Vision Learns / No Comments

Background During the last 10 years, advanced applications have been using X-rays in the operation room together with other components, like navigation systems or CT over X-ray visualization systems, to support the surgeon in some of his or her tasks. C-arm images, like many camera images, suffer...

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20Feb

3D reconstruction of the heart

By R. A. / 20/02/2017 / RSIP Vision Learns / No Comments

Cardiovascular disease is the leading cause of mortality worldwide, accounting for 30% of all deaths and about 17 million premature deaths annually.  However, these figures are decreasing due to increased awareness, healthier lifestyle and cardiac examinations which can prevent deterioration and ...

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19Feb

Defect Detection in Ceramics

By R. A. / 19/02/2017 / RSIP Vision Learns / No Comments

Quality control in the ceramic industry has lately started to reap the benefits of automation. However, quality control is still performed manually in many factories around the world, as a subset of the production batch is inspected by trained personnel for various visual defects such as cracks, ...

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15Feb

Grading and sorting

By R. A. / 15/02/2017 / RSIP Vision Learns / No Comments

This page is about software developed by RSIP Vision to grade and sort agricultural produce with deep learning. If you want to boost your project with the newest technology advancements, request a call from one of RSIP Vision’s top engineers. Agricultural products are graded based on their ...

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12Feb

Retinal images enhancement

By R. A. / 12/02/2017 / RSIP Vision Learns / No Comments

Image enhancement of retinal structures has the potential to facilitate diagnosis of several eye diseases. Retinal disease diagnosis and monitoring often requires very delicate analysis that can be only accomplished with appropriate resources, which include Fundus camera or OCT device with high r...

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5Feb

OCR Check Scanner

By R. A. / 05/02/2017 / RSIP Vision Learns / No Comments

Digitalization of money transfer is a must in the current state of banking operations. Clients have various ways to perform transactions, such as credit, wiring money, and so forth. However, the banking systems and many businesses accepts checks as a formal means of money transfer. Checks still a...

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2Feb

Pattern Recognition for Lens Markings Detection

By R. A. / 02/02/2017 / RSIP Vision Learns / No Comments

Lens marking refers to the placement of temporary and/or permanent marking, semi-visible laser engraving for the use of lens identification and trademarks, and accurate placement of guiding lines along which lenses are cut. In the process of lens manufacturing, accurate placement and localization...

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26Jan

Visual Inspection of Semiconductors

By R. A. / 26/01/2017 / RSIP Vision Learns / No Comments

Imprinting information on a silicon wafer is a complex multi-process task. In the wafer fabrication process, nanoimprinting process miniature patterns a coined on the wafer body using a variety of techniques (such as UV and thermal imprints). Defects can occur during the imprinting process, stemm...

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25Jan

OCR Software for Low Contrast Images

By R. A. / 25/01/2017 / RSIP Vision Learns / No Comments

Vision technologies harnessed to Intelligent Transportation Systems (ITS) enable detection of vehicles on the road according to their number plate, transmitting traffic flow analysis in real time and tracking individual cars. Automatic identification of cars based on their number plate serves pur...

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22Jan

Meibomian gland dysfunction detection

By R. A. / 22/01/2017 / RSIP Vision Learns / No Comments

Meibomian gland dysfunction is often seen as an early stage of dry eye syndrome. Indeed, Meibomian glands play a significant role in tears production by contributing lipids to the superficial tear film. Pathologies which occur in meibomian glands limit the secretion of oil, causing poor lubricati...

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17Jan

Glaucoma Detection

By R. A. / 17/01/2017 / RSIP Vision Learns / No Comments

Glaucoma is the second cause of blindness in the world, with over 60 million people suffering from the disease. This figure is steadily growing and most people suffering from glaucoma, even in developed countries, are not aware of their condition. Older people are at a higher risk, but glaucoma c...

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15Jan

Retinal Detachment Detection

By R. A. / 15/01/2017 / RSIP Vision Learns / No Comments

Retinal detachment occurs when part of the retina detaches itself from the pigmented cell layer of the RPE, depriving itself of blood and nutrition: this condition causes blur and loss of vision. There are 2 types of detachment: either it is caused by fluids, which might be of lacrimal origins, g...

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12Jan

Density Measurement of Damaged Cartilage

By R. A. / 12/01/2017 / RSIP Vision Learns / No Comments

Knee cartilage acts as a shock absorber, useful to absorb and damp shock impulses between the thigh (femur) and the shin (tibia) bones. The cartilage layer is a flexible tissue, which serves to ease the pressure put on the knee joint caused by mere walking and the weight of the body it has to car...

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11Jan

Coronary CT Angiography with Deep Learning

By R. A. / 11/01/2017 / RSIP Vision Learns / No Comments

Coronary artery pathologies are a leading cause of heart failure and death in the western world. Narrowing and hardening of the vessels carrying oxygen-rich blood to the heart, due to the accumulation of plaque on the vascular walls, is a major source of atherosclerosis, a major cardiovascular di...

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