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Each image uploaded is registered in the database by the patient id of the corresponding patient and in later versions, this registred id will be used to control the upload of patient image to patients who already have face or who have null .
By default the module add a "empty face " image to patients who have no faces uploaded yet
After uploading the images , it then returns and displays all the faces uplodded in a jquery table , which provides a searching and sorting function to the list forming an image album.
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