#================================================ # Preprocessing #================================================ print("======Loading and Preprocessing...======") start_time = time.time() #If path to image passed as argument load and process that image, otherwise load from annotations(evaluation images) if (len(sys.argv) > 3): imdb = [ il.loadAndPreProcessSingle(str(sys.argv[3]), scaleFactor, (windowSize, windowSize)) ] else: imdb = il.loadAndPreProcessIms('annotations_short.txt', scaleFactor, (windowSize, windowSize)) print("Image database: {0} images".format(len(imdb))) [X, Y, W] = il.getCNNFormat(imdb, stepSize, windowSize) print("finished preprocessing in {0}".format(time.time() - start_time)) print("=========================================") #================================================ # 12 net #================================================ print("\n\n============== 12Net ====================") model12 = model_architecture.setUp12net(windowSize) print("Loading model from: " + model12FileName) model12.load_weights(model12FileName)
stepSize = 24 T12 = 0 #threshold for it is passed to 48net T48 = 0 #threshold for if it is a high label for the final evaluation #================================================ # Preprocessing #================================================ print("======Loading and Preprocessing...======") start_time = time.time() #If path to image passed as argument load and process that image, otherwise load from annotations(evaluation images) if (len(sys.argv) > 3): imdb =[il.loadAndPreProcessSingle(str(sys.argv[3]), scaleFactor, (windowSize, windowSize))] else: imdb = il.loadAndPreProcessIms('annotations_test_short.txt', scaleFactor, (windowSize,windowSize)) print("Image database: {0} images".format(len(imdb))) [X, Y, W] = il.getCNNFormat(imdb, stepSize, windowSize) print("finished preprocessing in {0}".format(time.time()-start_time)) print("=========================================") #================================================ # 12 net #================================================ print("\n\n============== 12Net ====================") model12 = model_architecture.setUp12net(windowSize) print("Loading model from: " + model12FileName) model12.load_weights(model12FileName)
## Load data for processing and then send into first net # If preprocessed files exists (data path passed as argument) load the raw data if (len(sys.argv) > 1): print("======Loading data from file...======") start_time = time.time() data_path = str(sys.argv[1]) X = np.load(data_path + '_X.npy') Y = np.load(data_path + '_Y.npy') W = np.load(data_path + '_W.npy') print("finished loading in {0}".format(time.time() - start_time)) # Otherwise load images and preprocess else: print("======Loading and Preprocessing...======") start_time = time.time() imdb = il.loadAndPreProcessIms('annotations_train.txt', scaleFactor, (prevWindowSize, prevWindowSize)) imdb2 = il.loadAndPreProcessNegative( 'images/sun2', 300, 2, (prevWindowSize * 4, prevWindowSize * 4)) imdb = imdb + imdb2 random.shuffle(imdb) [X, Y, W] = il.getCNNFormat(imdb, stepSize, prevWindowSize) np.save('data/data_X', X) np.save('data/data_Y', Y) np.save('data/data_W', W) print("finished preprocessing in {0}".format(time.time() - start_time)) print("X-shape: {0}".format(X.shape)) print("Y-shape: {0}".format(Y.shape)) [X_48, Y_48, W_48, windowSize,
nbEpoch = 10 modelFileName = '12_trained_model_w' + str(windowSize) + '_scale' + str(scaleFactor) + '_step' + str(stepSize) + '.h5' # If preprocessed files exists (data path passed as argument) load the raw data if (len(sys.argv) > 1): print("======Loading data from file...======") start_time = time.time() data_path = str(sys.argv[1]) X = np.load(data_path + '_X.npy') Y = np.load(data_path + '_Y.npy') W = np.load(data_path + '_W.npy') print("finished loading in {0}".format(time.time()-start_time)) # Otherwise load images and preprocess else: print("======Loading and Preprocessing...======") start_time = time.time() imdb = il.loadAndPreProcessIms('annotations_train.txt', scaleFactor, (windowSize*4,windowSize*4)) imdb2 = il.loadAndPreProcessNegative('images/sun2',300,2, (windowSize*4, windowSize*4)) imdb = imdb + imdb2 random.shuffle(imdb) print("getting cnn format") [X, Y, W] = il.getCNNFormat(imdb, stepSize, windowSize) np.save('data/data_X',X) np.save('data/data_Y',Y) np.save('data/data_W',W) print("finished preprocessing in {0}".format(time.time()-start_time)) print("X-shape: {0}".format(X.shape)) print("Y-shape: {0}".format(Y.shape)) history = train.train12Net(X,Y, windowSize, scaleFactor, stepSize, batchSize, nbEpoch)
stepSize = 24 scaleFactor = 2 batchSize = 1 #================================================ # Preprocessing #================================================ print("======Loading and Preprocessing...======") start_time = time.time() #If path to image passed as argument load and process that image, otherwise load from annotations(evaluation images) if (len(sys.argv) > 2): imdb =[il.loadAndPreProcessSingle(str(sys.argv[2]), scaleFactor, (windowSize12*4, windowSize12*4))] else: imdb = il.loadAndPreProcessIms('annotations_short.txt', scaleFactor, (windowSize12*4,windowSize12*4)) print("Image database: {0} images".format(len(imdb))) [X, Y, W] = il.getCNNFormat(imdb, stepSize, windowSize12) print("finished preprocessing in {0}".format(time.time()-start_time)) print('X-shape') print(X.shape) print('Y-shape: ') print(Y.shape) print('W-shape') print(W.shape) #Load model model48 = model_architecture.setUp48net(windowSize48) print("Loading model from: " + model48FileName) model48.load_weights(model48FileName)