trex005 · August 29, 2015 14:19 · Apr 25, 2015 · Apr 25, 2015
diff --git a/gistfile1.cpp b/gistfile1.cpp
@@ -23,8 +23,8 @@ stop(){
     shutdown program;
 }
 findDupe(image_path){
-    //Face Detection is done with opencv
-    //Fingerprinting is done with ???????
+    //Face Detection is suggested to be done with opencv
+    //We would like suggestions on libraries to use for image fingerprinting.
     fingerprint = fingerprint(image_path);
     if(fingerprint is error) return fingerprint;
     compare found fingerprint to database fingerprints for duplicate

diff --git a/gistfile1.cpp b/gistfile1.cpp
@@ -0,0 +1,153 @@
+/*
+When the routine is running, the computer and video card resources will
+be fully available and dedicated to the routine.
+
+Images are located on a 1TB SSD + 1TB SSD Raid 0 Array
+
+The Daemon must run in both Windows AND Linux.
+*/
+
+
+/* Start Image Deduplication Routine Daemon pseudo code */
+//On open, will be passed the path to a project folder as argument -proj=path_to_folder
+start(){
+    load (create if needed) database fingerprints from proj/.idr/fingerprints
+    //database fingerprints will include fingerprint_id, fingerprint, image_path.
+    //image_path will be relative to proj
+    //database fingerprints should be fully loaded into memory for reading, but all writes must
+    //be mirrored in memory and hard drive.
+}
+stop(){
+    Ensure all writes are complete to database fingerprints;
+    Unload database fingerprints;
+    shutdown program;
+}
+findDupe(image_path){
+    //Face Detection is done with opencv
+    //Fingerprinting is done with ???????
+    fingerprint = fingerprint(image_path);
+    if(fingerprint is error) return fingerprint;
+    compare found fingerprint to database fingerprints for duplicate
+    if(duplicate found){
+        return response of duplicate with original file and duplicate file paths;
+        } else {
+        flip image vertically;
+        fingerprint image again;
+        compare found fingerprint to database fingerprints for duplicate again;
+        if(duplicate found){
+            return response of duplicate with original file and duplicate file paths;
+        }
+    }
+    return response indicating no duplicate found;
+}
+fingerprint(image_path){
+    load image at image_path or return error ‘Unable to load image’;
+    find faces in loaded image;
+    if(number of faces in loaded image < 1){
+        return error ‘No Face Found’;
+    }
+    if(number of faces in loaded image > 1){
+        return error ‘Multiple Faces Found’;
+    }
+    isolate face in image;
+    rotate image to make eyes horizontal;
+    resize face to common size;
+    fingerprint isolated face in image;
+    return fingerprint;
+}
+removeImage(image_path){
+    delete image_path from database fingerprints
+}
+addImage(image_path){
+    fingerprint = fingerprint(image_path);
+    if(fingerprint is error) return fingerprint;
+    add image_path and fingerprint to database fingerprints;
+}
+/* End Image Deduplication Daemon pseudo code */
+
+/* Start Image Deduplication GUI pseudo code */
+On Open{
+    if(last_project_directory exists){
+        confirm with user they would like to load this project directory.
+        if(they would){
+            LoadProject(last_project_directory);
+            } else {
+            Prompt user for new project directory to load
+        }
+    }
+}
+LoadProject(project_directory){
+    start daemon with proj = project_directory;
+    save project_directory as last_project_directory in a way that it is available next time GUI starts.
+    create global variable proj = project_directory;
+    Create form with the options:
+    Start Deduping=>StartDeduping()
+    Clear Skip list=>ClearSkipList()
+    Exit => Exit();
+}
+StartDeduping(){
+    Load or create database skip_image from proj/.idr/skip_image_database;
+    //database skip_image will contain a list of all the file paths relative to
+    //proj that we have chosen to skip for now.
+    while(next_file = next file in ‘proj/Needs Deduplicated’ folder){
+        //Do magic here or in the daemon to fully use the available resources
+        if(next_file is not an image) continue;
+        if(next_file is in database skip_image) continue;
+        feed image to the daemon for deduplication callback to DupeResults(error,response); //findDupe(image_path)
+    }
+    notify user that deduplication has completed;
+}
+ClearSkipList(){
+    flush proj/.idr/skip_image_database;
+    flush database skip_image if in memory;
+    notify user that skip list has been cleared;
+}
+DupeResults(error,response){
+    if(error is ‘No Face Found’){
+        Move file to ‘proj/No Face Found’;
+        return;
+        } else if (error is ‘Multiple Faces Found’){
+        Move to ‘proj/Multiple Faces Found’;
+        return
+        } else if(error){
+        Log Error in proj/.idr/error_log;
+        return;
+    }
+    if(response indicates there is no duplicate){
+        Move file to proj/Deduplicated folder;
+        Instruct daemon to add file to fingerprints database;
+        return;
+    }
+    if(response includes duplicate file){
+        //file = the image file we were testing for deduplication
+        //duplicate_file = the duplicate that was found already in the database
+        display file and duplicate_file to user with options:
+        Delete{
+            if(deleting file){
+                move file to ‘proj/Duplicate’
+                close dialogue;
+                continue looping;
+            }
+            if(deleting duplicate_file){
+                move duplicate_file to ‘proj/Duplicate’
+                instruct daemon to remove duplicate_file and fingerprint from database fingerprints.
+                move file to ‘proj/Deduplicated’;
+                instruct daemon to add file and fingerprint to database fingerprints
+            }
+        }
+        Skip for now{
+            add image to database skip_image
+            close duplicate dialogue
+        }
+        Display image attributes (Dimensions, file type, file size, date, path);
+        Open in{
+            Open Dialogue to choose external program to open image in;
+            //should save the program used as it will almost always be the same program
+        }
+    }
+}
+Exit(){
+    Make sure database skip_image is saved to disk;
+    stop daemon;
+}
+/* End Image Deduplication GUI pseudo code */