 Flexible cystoscopy is commonly used in the diagnosis and post-treatment care of bladder cancer, the 7th most common cancer in the United Kingdom. While the equipment to record bladder examinations exists, it is not simple or quick to use so examinations are rarely recorded. Methods of enhancing the images obtained during these examinations also exist but these are generally hardware based, requiring specific equipment, or use a fluorescent dye and special endoscope, which is expensive for the clinical service provider, inconvenient for the patient and may cause allergic reactions. 