refactored tool chain setup, able to debug and run from vscode nowHEADmaster

2 files changed, 105 insertions, 0 deletions

diff --git a/OASIS/python/PCA_Accuracy.png b/OASIS/python/PCA_Accuracy.png
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+++ b/OASIS/python/PCA_Accuracy.png
diff --git a/OASIS/python/main.py b/OASIS/python/main.py
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+import os
+import cv2
+import numpy as np
+from sklearn.decomposition import PCA
+from sklearn.model_selection import train_test_split
+from sklearn import svm
+from sklearn.preprocessing import StandardScaler
+import matplotlib.pyplot as plt
+
+FEATURE_VECTOR_SIZE = 25344 # 144x176
+
+dneg_folder_path = "/home/eric/URA/OASIS/Dataset/BMP/DNEG/"
+dpos_folder_path = "/home/eric/URA/OASIS/Dataset/BMP/DPOS/"
+
+dneg_files = []
+dpos_files = []
+
+for file in os.listdir(dneg_folder_path):
+    dneg_file_path = os.path.join(dneg_folder_path, file)
+    if os.path.isfile(dneg_file_path):
+        dneg_img = cv2.imread(dneg_file_path, 0)
+        dneg_files.append(dneg_img)
+
+for file in os.listdir(dpos_folder_path):
+    dpos_file_path = os.path.join(dpos_folder_path, file)
+    if os.path.isfile(dpos_file_path):
+        dpos_img = cv2.imread(dpos_file_path, 0)
+        dpos_files.append(dpos_img)
+
+# Create labels
+dneg_labeled_files = [0] * len(dneg_files)
+dpos_labeled_files = [1] * len(dpos_files)
+
+# Concatenate arrays
+data = dneg_files + dpos_files
+labels = dneg_labeled_files + dpos_labeled_files
+
+# Convert arrays to numpy arrays
+data = np.array(data)
+labels = np.array(labels)
+
+# Flatten and scale data
+data_flatten = data.reshape(len(data), FEATURE_VECTOR_SIZE)
+scaler = StandardScaler()
+data_flatten = scaler.fit_transform(data_flatten)
+
+# Reduce dimensions
+pca = PCA(n_components=115)
+pca.fit(data_flatten)
+data_flatten = pca.transform(data_flatten)
+# print(data_flatten)
+
+# PC_values = np.arange(pca.n_components_) + 1
+# plt.plot(PC_values, pca.explained_variance_ratio_, 'o-', linewidth=2, color='blue')
+# plt.title('Scree Plot')
+# plt.xlabel('Principal Component')
+# plt.ylabel('Variance Explained')
+# plt.show()
+
+for x in range(50):
+	# Split data into training and testing sets
+	data_training, data_testing, labels_training, labels_testing = train_test_split(data_flatten, labels, test_size = 0.2)
+
+	# Train and evaluate SVM
+	clf = svm.SVC()
+	clf.fit(data_training, labels_training)
+	print("C value: ", clf.get_params()['C'])
+	print("Gamma value: ", clf.get_params()['gamma'])
+	print(clf.score(data_testing, labels_testing))
+
+	# Plot data
+	# plt.scatter(data_flatten[:, 0], data_flatten[:, 1], c=labels, cmap='viridis')
+	# plt.show()
+
+	# accuracies = []
+	# for num_components in range(2, 234):
+	#     # Flatten and scale data
+	#     data_flatten = data.reshape(len(data), FEATURE_VECTOR_SIZE)
+	#     scaler = StandardScaler()
+	#     data_flatten = scaler.fit_transform(data_flatten)
+
+	#     # Reduce dimensions
+	#     pca = PCA(n_components=num_components)
+	#     pca.fit(data_flatten)
+	#     data_flatten_pca = pca.transform(data_flatten)
+
+	#     # Calculate accuracy 10 times
+	#     accuracy = 0
+	#     for i in range(100):
+	#         # Split data into training and testing sets
+	#         data_training, data_testing, labels_training, labels_testing = train_test_split(data_flatten_pca, labels, test_size = 0.2)
+
+	#         # Train and evaluate SVM
+	#         clf = svm.SVC()
+	#         clf.fit(data_training, labels_training)
+	#         accuracy += clf.score(data_testing, labels_testing)
+	#     accuracy /= 100
+	#     accuracies.append(accuracy)
+
+	# # Plot results
+	# plt.plot(range(2, 234), accuracies)
+	# plt.title('Number of PCA Components vs. SVM Accuracy')
+	# plt.xlabel('Number of PCA Components')
+	# plt.ylabel('Accuracy')
+	# plt.show()