def main(is_interactive=True,
k=64,
des_option=constants.ORB_FEAT_OPTION,
svm_kernel=cv2.SVM_LINEAR):
if not is_interactive:
experiment_start = time.time()
# Check for the dataset of images
if not os.path.exists(constants.DATASET_PATH):
print("Dataset not found, please copy one.")
return
dataset = Dataset(constants.DATASET_PATH)
dataset.generate_sets()
# Check for the directory where stores generated files
if not os.path.exists(constants.FILES_DIR_NAME):
os.makedirs(constants.FILES_DIR_NAME)
if is_interactive:
des_option = input(
"Enter [1] for using ORB features or [2] to use SIFT features.\n")
k = input(
"Enter the number of cluster centers you want for the codebook.\n")
svm_option = input(
"Enter [1] for using SVM kernel Linear or [2] to use RBF.\n")
svm_kernel = cv2.SVM_LINEAR if svm_option == 1 else cv2.SVM_RBF
des_name = constants.ORB_FEAT_NAME if des_option == constants.ORB_FEAT_OPTION else constants.SIFT_FEAT_NAME
log = Log(k, des_name, svm_kernel)
codebook_filename = filenames.codebook(k, des_name)
if is_interactive:
codebook_option = input(
"Enter [1] for generating a new codebook or [2] to load one.\n")
else:
codebook_option = constants.GENERATE_OPTION
if codebook_option == constants.GENERATE_OPTION:
# Calculate all the training descriptors to generate the codebook
start = time.time()
des = descriptors.all_descriptors(dataset, dataset.get_train_set(),
des_option)
end = time.time()
log.train_des_time(end - start)
# Generates the codebook using K Means
print("Generating a codebook using K-Means with k={0}".format(k))
start = time.time()
codebook = descriptors.gen_codebook(dataset, des, k)
end = time.time()
log.codebook_time(end - start)
# Stores the codebook in a file
utils.save(codebook_filename, codebook)
print("Codebook saved in {0}".format(codebook_filename))
else:
# Load a codebook from a file
print("Loading codebook ...")
codebook = utils.load(codebook_filename)
print("Codebook with shape = {0} loaded.".format(codebook.shape))
# Train and test the dataset
classifier = Classifier(dataset, log)
svm = classifier.train(svm_kernel,
codebook,
des_option=des_option,
is_interactive=is_interactive)
print("Training ready. Now beginning with testing")
result, labels = classifier.test(codebook,
svm,
des_option=des_option,
is_interactive=is_interactive)
# Store the results from the test
classes = dataset.get_classes()
log.classes(classes)
log.classes_counts(dataset.get_classes_counts())
result_filename = filenames.result(k, des_name, svm_kernel)
test_count = len(dataset.get_test_set()[0])
result_matrix = np.reshape(result, (len(classes), test_count))
utils.save_csv(result_filename, result_matrix)
# Create a confusion matrix
confusion_matrix = np.zeros((len(classes), len(classes)), dtype=np.uint32)
for i in range(len(result)):
predicted_id = int(result[i])
real_id = int(labels[i])
confusion_matrix[real_id][predicted_id] += 1
print("Confusion Matrix =\n{0}".format(confusion_matrix))
log.confusion_matrix(confusion_matrix)
log.save()
print("Log saved on {0}.".format(filenames.log(k, des_name, svm_kernel)))
if not is_interactive:
experiment_end = time.time()
elapsed_time = utils.humanize_time(experiment_end - experiment_start)
print("Total time during the experiment was {0}".format(elapsed_time))
else:
# Show a plot of the confusion matrix on interactive mode
utils.show_conf_mat(confusion_matrix)
raw_input("Press [Enter] to exit ...")
def save(self):
file = open(filenames.log(self.k, self.des_name, self.svm_kernel), "w")
file.write(self.text)
file.close()
def main(is_interactive=True, k=128, des_option=constants.ORB_FEAT_OPTION, svm_kernel=cv2.ml.SVM_LINEAR):
if not is_interactive:
experiment_start = time.time()
# Check for the dataset of images
if not os.path.exists(constants.DATASET_PATH):
print("Dataset not found, please copy one.")
return
dataset = Dataset(constants.DATASET_PATH)
dataset.generate_sets()
# Check for the directory where stores generated files
if not os.path.exists(constants.FILES_DIR_NAME):
os.makedirs(constants.FILES_DIR_NAME)
if is_interactive:
des_option = input("[1] for using ORB features or [2] to use SIFT features.\n")
k = input("the number of cluster centers you want for the codebook.\n")
svm_option = input("[1]SVM kernel Linear or [2]RBF.\n")
test_image_dir = input("Input test image.\n")
svm_kernel = cv2.ml.SVM_LINEAR if svm_option == 1 else cv2.ml.SVM_RBF
des_name = constants.ORB_FEAT_NAME if des_option == constants.ORB_FEAT_OPTION else constants.SIFT_FEAT_NAME
print(des_name)
log = Log(k, des_name, svm_kernel)
test_image = cv2.imread(test_image_dir)
codebook_filename = filenames.codebook(k, des_name)
print('codebook_filename')
print(codebook_filename)
start = time.time()
end = time.time()
log.train_des_time(end - start)
start = time.time()
end = time.time()
log.codebook_time(end - start)
# Train and test the dataset
classifier = Classifier(dataset, log)
x, y, x_test, y1, testimg_h, cluster_model = classifier.train(svm_kernel, k, des_name, test_image, des_option=des_option, is_interactive=is_interactive)
print("Training ready. Now beginning with testing")
#utils.show_conf_mat(x_test)
print("x : \n", x)
print("\n", np.shape(x))
#show_histogram(x_test, 128, 0)
#show_histogram(x_test,1)
result, labels, svm_result = classifier.test(x, y, x_test, y1, testimg_h, cluster_model, k, des_option=des_option, is_interactive=is_interactive)
print('test result')
print(result)
label = np.ndarray.flatten(labels)
print(label)
print("predict test image:\n")
print(svm_result)
test_accuracy = accuracy_score(result, label)
print("Test accuracy : ", test_accuracy)
# Store the results from the test
classes = dataset.get_classes()
log.classes(classes)
log.classes_counts(dataset.get_classes_counts())
result_filename = filenames.result(k, des_name, svm_kernel)
test_count = len(dataset.get_test_set()[0])
result_matrix = np.reshape(result, (len(classes), test_count))
utils.save_csv(result_filename, result_matrix)
# Create a confusion matrix
confusion_matrix = np.zeros((len(classes), len(classes)), dtype=np.uint32)
for i in range(len(result)):
predicted_id = int(result[i])
real_id = int(labels[i])
confusion_matrix[real_id][predicted_id] += 1
print("Confusion Matrix =\n{0}".format(confusion_matrix))
log.confusion_matrix(confusion_matrix)
log.save()
print("Log saved on {0}.".format(filenames.log(k, des_name, svm_kernel)))
if not is_interactive:
experiment_end = time.time()
elapsed_time = utils.humanize_time(experiment_end - experiment_start)
print("Total time during the experiment was {0}".format(elapsed_time))
else:
# Show a plot of the confusion matrix on interactive mode
utils.show_conf_mat(confusion_matrix)
#raw_input("Press [Enter] to exit ...")
ranking_img = []
print(np.shape(testimg_h[0,:]))
print(np.shape(x[0,:]))
print(svm_result[0])
for i in range(90):
j = i + int(svm_result[0])*90
ranking_img.append(mean_squared_log_error(testimg_h[0,:], x[j,:]))
print("ranking : \n")
print(ranking_img)
ranking_img_origin = copy.deepcopy(ranking_img)
ranking_img.sort()
print(ranking_img_origin)
index1 = ranking_img.index(ranking_img_origin[0])
index2 = ranking_img.index(ranking_img_origin[1])
index3 = ranking_img.index(ranking_img_origin[2])
index4 = ranking_img.index(ranking_img_origin[3])
index5 = ranking_img.index(ranking_img_origin[4])
if svm_result[0] == 0:
folder = "003_00"
elif svm_result[0] == 1:
folder = "002_00"
elif svm_result[0] == 2:
folder = "129_00"
elif svm_result[0] == 3:
folder ="098_00"
elif svm_result[0] == 4:
folder ="145_00"
elif svm_result[0] == 5:
folder ="158_00"
elif svm_result[0] == 6:
folder ="178_00"
elif svm_result[0] == 7:
folder ="211_00"
elif svm_result[0] == 8:
folder ="213_00"
elif svm_result[0] == 9:
folder ="250_00"
elif svm_result[0] == 10:
folder ="252_00"
image1_name = "D:\\pycharm_file\\bow_sift\\dataset_real2\\" + str(int(svm_result[0] + 1)) + "\\" + folder + str(
int(index1+10)) +".jpg"
image2_name = "D:\\pycharm_file\\bow_sift\\dataset_real2\\" + str(int(svm_result[0] + 1)) + "\\" + folder + str(
int(index2 + 10)) + ".jpg"
image3_name = "D:\\pycharm_file\\bow_sift\\dataset_real2\\" + str(int(svm_result[0] + 1)) + "\\" + folder + str(
int(index3 + 10)) + ".jpg"
image4_name = "D:\\pycharm_file\\bow_sift\\dataset_real2\\" + str(int(svm_result[0] + 1)) + "\\" + folder + str(
int(index4 + 10)) + ".jpg"
image5_name = "D:\\pycharm_file\\bow_sift\\dataset_real2\\" + str(int(svm_result[0] + 1)) + "\\" + folder + str(
int(index5 + 10)) + ".jpg"
print(image1_name)
print(index1)
#show_histogram(testimg_h, int(k), 0)
#show_histogram(x, int(k), int(svm_result[0]*140) + index1)
show_result(test_image_dir, image1_name, image2_name, image3_name, image4_name, image5_name)
def main(is_interactive=True,
k=64,
des_option=constants.ORB_FEAT_OPTION,
svm_kernel=cv2.ml.SVM_LINEAR):
if not is_interactive:
experiment_start = time.time()
# Check for the dataset of images
if not os.path.exists(constants.DATASET_PATH):
print("Dataset not found, please copy one.")
return
dataset = Dataset(constants.DATASET_PATH)
dataset.generate_sets()
# Check for the directory where stores generated files
if not os.path.exists(constants.FILES_DIR_NAME):
os.makedirs(constants.FILES_DIR_NAME)
if is_interactive:
des_option = int(
input(
"Enter [1] for using ORB features or [2] to use SIFT features.\n"
))
k = input(
"Enter the number of cluster centers you want for the codebook.\n")
svm_option = int(
input(
"Enter [1] for using SVM kernel Linear or [2] to use RBF.\n"))
svm_kernel = cv2.ml.SVM_LINEAR if svm_option == 1 else cv2.ml.SVM_RBF
des_name = constants.ORB_FEAT_NAME if des_option == constants.ORB_FEAT_OPTION else constants.SIFT_FEAT_NAME
print(des_name)
log = Log(k, des_name, svm_kernel)
codebook_filename = filenames.codebook(k, des_name)
print('codebook_filename')
print(codebook_filename)
start = time.time()
end = time.time()
log.train_des_time(end - start)
start = time.time()
end = time.time()
log.codebook_time(end - start)
# Train and test the dataset
classifier = Classifier(dataset, log)
svm, cluster_model = classifier.train(svm_kernel,
k,
des_name,
des_option=des_option,
is_interactive=is_interactive)
svm.save("svm_result.dat")
joblib.dump(cluster_model, 'cluster_model.plk')
print("Training ready. Now beginning with testing")
result, labels = classifier.test(svm,
cluster_model,
k,
des_option=des_option,
is_interactive=is_interactive)
print('test result')
print(result, labels)
# Store the results from the test
classes = dataset.get_classes()
log.classes(classes)
log.classes_counts(dataset.get_classes_counts())
result_filename = filenames.result(k, des_name, svm_kernel)
test_count = len(dataset.get_test_set()[0])
result_matrix = np.reshape(result, (len(classes), test_count))
utils.save_csv(result_filename, result_matrix)
# Create a confusion matrix
confusion_matrix = np.zeros((len(classes), len(classes)), dtype=np.uint32)
for i in range(len(result)):
predicted_id = int(result[i])
real_id = int(labels[i])
confusion_matrix[real_id][predicted_id] += 1
print("Confusion Matrix =\n{0}".format(confusion_matrix))
log.confusion_matrix(confusion_matrix)
log.save()
print("Log saved on {0}.".format(filenames.log(k, des_name, svm_kernel)))
if not is_interactive:
experiment_end = time.time()
elapsed_time = utils.humanize_time(experiment_end - experiment_start)
print("Total time during the experiment was {0}".format(elapsed_time))
else:
# Show a plot of the confusion matrix on interactive mode
utils.show_conf_mat(confusion_matrix)
def main(is_interactive=True, k=64, des_option=constants.ORB_FEAT_OPTION, svm_kernel=cv2.SVM_LINEAR):
if not is_interactive:
experiment_start = time.time()
# Check for the dataset of images
if not os.path.exists(constants.DATASET_PATH):
print("Dataset not found, please copy one.")
return
dataset = Dataset(constants.DATASET_PATH)
dataset.generate_sets()
# Check for the directory where stores generated files
if not os.path.exists(constants.FILES_DIR_NAME):
os.makedirs(constants.FILES_DIR_NAME)
if is_interactive:
des_option = input("Enter [1] for using ORB features or [2] to use SIFT features.\n")
k = input("Enter the number of cluster centers you want for the codebook.\n")
svm_option = input("Enter [1] for using SVM kernel Linear or [2] to use RBF.\n")
svm_kernel = cv2.SVM_LINEAR if svm_option == 1 else cv2.SVM_RBF
des_name = constants.ORB_FEAT_NAME if des_option == constants.ORB_FEAT_OPTION else constants.SIFT_FEAT_NAME
log = Log(k, des_name, svm_kernel)
codebook_filename = filenames.codebook(k, des_name)
if is_interactive:
codebook_option = input("Enter [1] for generating a new codebook or [2] to load one.\n")
else:
codebook_option = constants.GENERATE_OPTION
if codebook_option == constants.GENERATE_OPTION:
# Calculate all the training descriptors to generate the codebook
start = time.time()
des = descriptors.all_descriptors(dataset, dataset.get_train_set(), des_option)
end = time.time()
log.train_des_time(end - start)
# Generates the codebook using K Means
print("Generating a codebook using K-Means with k={0}".format(k))
start = time.time()
codebook = descriptors.gen_codebook(dataset, des, k)
end = time.time()
log.codebook_time(end - start)
# Stores the codebook in a file
utils.save(codebook_filename, codebook)
print("Codebook saved in {0}".format(codebook_filename))
else:
# Load a codebook from a file
print("Loading codebook ...")
codebook = utils.load(codebook_filename)
print("Codebook with shape = {0} loaded.".format(codebook.shape))
# Train and test the dataset
classifier = Classifier(dataset, log)
svm = classifier.train(svm_kernel, codebook, des_option=des_option, is_interactive=is_interactive)
print("Training ready. Now beginning with testing")
result, labels = classifier.test(codebook, svm, des_option=des_option, is_interactive=is_interactive)
# Store the results from the test
classes = dataset.get_classes()
log.classes(classes)
log.classes_counts(dataset.get_classes_counts())
result_filename = filenames.result(k, des_name, svm_kernel)
test_count = len(dataset.get_test_set()[0])
result_matrix = np.reshape(result, (len(classes), test_count))
utils.save_csv(result_filename, result_matrix)
# Create a confusion matrix
confusion_matrix = np.zeros((len(classes), len(classes)), dtype=np.uint32)
for i in range(len(result)):
predicted_id = int(result[i])
real_id = int(labels[i])
confusion_matrix[real_id][predicted_id] += 1
print("Confusion Matrix =\n{0}".format(confusion_matrix))
log.confusion_matrix(confusion_matrix)
log.save()
print("Log saved on {0}.".format(filenames.log(k, des_name, svm_kernel)))
if not is_interactive:
experiment_end = time.time()
elapsed_time = utils.humanize_time(experiment_end - experiment_start)
print("Total time during the experiment was {0}".format(elapsed_time))
else:
# Show a plot of the confusion matrix on interactive mode
utils.show_conf_mat(confusion_matrix)
raw_input("Press [Enter] to exit ...")
