Essays about: "Retinal Image"

Showing result 1 - 5 of 7 essays containing the words Retinal Image.

  1. 1. Assessment of the circadian stimulus potential of an integrative lighting system in an office area

    University essay from Lunds universitet/Avdelningen för Energi och byggnadsdesign; Lunds universitet/Institutionen för arkitektur och byggd miljö

    Author : Elif Ceren Yilmaz; Rawan Abdulhaq; [2020]
    Keywords : Alertness; Circadian Rhythm; Circadian light effect; Daylighting; Energy efficiency; Entrainment; Health; Intrinsically photosensitive retinal ganglion cells; Light response; Melanopsin; Melatonin suppression; Photometric; Sleep quality; spectral sensitivity; Wavelength.; Technology and Engineering;

    Abstract : Nowadays, people spend 90% of their time indoors, thus creating a healthy indoor environment for occupants is of great importance. Lighting in office spaces is an important aspect when it comes to occupant health and well-being. READ MORE

  2. 2. Segmentation-based Retinal Image Analysis

    University essay from Blekinge Tekniska Högskola/Institutionen för datavetenskap

    Author : Qian Wu; [2019]
    Keywords : Retinal Image; Machine Learning; Image Segmentation;

    Abstract : Context. Diabetic retinopathy is the most common cause of new cases of legal blindness in people of working age. Early diagnosis is the key to slowing the progression of the disease, thus preventing blindness. Retinal fundus image is an important basis for judging these retinal diseases. READ MORE

  3. 3. Fingerprint Image Segmentation Using Local Radial Transformations

    University essay from Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandling

    Author : Venkata Ramakrishna Reddy Karri; Venkata Manoj Manda; [2018]
    Keywords : ;

    Abstract : With a considerable increase in technology and need for security, aninterest has been created in the development of biometric technology.Various personal identification techniques like face recognition, voicerecognition, retinal pattern and fingerprint recognition are in existence. READ MORE

  4. 4. Computer-Vision Based Retinal Image Analysis for Diagnosis and Treatment

    University essay from Blekinge Tekniska Högskola/Institutionen för datalogi och datorsystemteknik

    Author : Vaishnavi Annavarjula; [2017]
    Keywords : Retinal Image Processing; Disease Classification; Machine Learning;

    Abstract : Context- Vision is one of the five elementary physiologial senses. Vision is enabled via the eye, a very delicate sense organ which is highly susceptible to damage which results in loss of vision. The damage comes in the form of injuries or diseases such as diabetic retinopathy and glaucoma. READ MORE

  5. 5. Detection of Pathological Lesions in High Resolution Retinal Images

    University essay from Tekniska högskolan; Medicinsk informatik

    Author : Frida Rosander; [2013]
    Keywords : ;

    Abstract : High resolution retinal cameras with adaptive optics makes it possible to image small structures in the eye, such as photoreceptors and nerve bres, as well as blood vessels. Adaptive optics was rst developed to reduce blur in stellar images, but has later been used to correct for ocular aberrations in order to achieved higher resolution in retinal images. READ MORE