diff --git a/LICENSE b/LICENSE index f288702d..50f2e656 100644 --- a/LICENSE +++ b/LICENSE @@ -1,674 +1,399 @@ - GNU GENERAL PUBLIC LICENSE - Version 3, 29 June 2007 - - Copyright (C) 2007 Free Software Foundation, Inc. - Everyone is permitted to copy and distribute verbatim copies - of this license document, but changing it is not allowed. - - Preamble - - The GNU General Public License is a free, copyleft license for -software and other kinds of works. - - The licenses for most software and other practical works are designed -to take away your freedom to share and change the works. By contrast, -the GNU General Public License is intended to guarantee your freedom to -share and change all versions of a program--to make sure it remains free -software for all its users. We, the Free Software Foundation, use the -GNU General Public License for most of our software; it applies also to -any other work released this way by its authors. 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For +the avoidance of doubt, this paragraph does not form part of the +public licenses. + +Creative Commons may be contacted at creativecommons.org. \ No newline at end of file diff --git a/README.md b/README.md index f1295792..3e561e71 100644 --- a/README.md +++ b/README.md @@ -1,2 +1,64 @@ # 2s-AGCN Two-Stream Adaptive Graph Convolutional Networks for Skeleton-Based Action Recognition in CVPR19 + +# Data Preparation + + - Download the raw data from [NTU-RGB+D][https://github.com/shahroudy/NTURGB-D] and [Skeleton-Kinetics][https://github.com/yysijie/st-gcn]. Then put them under the data directory: + + -data\ + -kinetics_raw\ + -kinetics_train\ + ... + -kinetics_val\ + ... + -kinetics_train_label.json + -keintics_val_label.json + -nturgbd_raw\ + -nturgb+d_skeletons\ + ... + -samples_with_missing_skeletons.txt + + +[https://github.com/shahroudy/NTURGB-D]: NTU-RGB+D +[https://github.com/yysijie/st-gcn]: Skeleton-Kinetics + + - Preprocess the data with + + `python data_gen/ntu_gendata.py` + + `python data_gen/kinetics-gendata.py.` + + - Generate the bone data with: + + `python data_gen/gen_bone_data.py` + +# Training & Testing + +Change the config file depending on what you want. + + + `python main.py --config ./config/nturgbd-cross-view/train_joint.yaml` + + `python main.py --config ./config/nturgbd-cross-view/train_bone.yaml` +To ensemble the results of joints and bones, run test firstly to generate the scores of the softmax layer. + + `python main.py --config ./config/nturgbd-cross-view/test_joint.yaml` + + `python main.py --config ./config/nturgbd-cross-view/test_bone.yaml` + +Then combine the generated scores with: + + `python ensemble.py` --datasets ntu/xview + +# Citation +Please cite the following paper if you use this repository in your reseach. + + @inproceedings{2sagcn2019cvpr, + title = {Two-Stream Adaptive Graph Convolutional Networks for Skeleton-Based Action Recognition}, + author = {Lei Shi and Yifan Zhang and Jian Cheng and Hanqing Lu}, + booktitle = {CVPR}, + year = {2019}, + } + +# Contact +For any questions, feel free to contact: `lei.shi@nlpr.ia.ac.cn` \ No newline at end of file diff --git a/config/nturgbd-cross-subject/test_bone.yaml b/config/nturgbd-cross-subject/test_bone.yaml index 9ccc89c6..f67588ae 100644 --- a/config/nturgbd-cross-subject/test_bone.yaml +++ b/config/nturgbd-cross-subject/test_bone.yaml @@ -17,10 +17,10 @@ model_args: # test phase: test -device: [0,1,2,3] +device: [4,5,6,7] test_batch_size: 256 -weights: ./pre_train/ntu_cs_agcn_bone-49-31300.pt +weights: ./runs/ntu_cs_agcn_bone-49-31300.pt -work_dir: ./runs/ntu/xsub/agcn_test_bone +work_dir: ./work_dir/ntu/xsub/agcn_test_bone model_saved_name: ./runs/ntu_cs_agcn_test_bone save_score: True \ No newline at end of file diff --git a/config/nturgbd-cross-subject/train_bone.yaml b/config/nturgbd-cross-subject/train_bone.yaml index 9b56c916..2484e070 100644 --- a/config/nturgbd-cross-subject/train_bone.yaml +++ b/config/nturgbd-cross-subject/train_bone.yaml @@ -32,7 +32,7 @@ base_lr: 0.1 step: [30, 40] # training -device: [0, 1 ,2, 3] +device: [4, 5, 6, 7] batch_size: 64 test_batch_size: 64 num_epoch: 50 diff --git a/ensemble.py b/ensemble.py index 3432b1e9..c88369dd 100644 --- a/ensemble.py +++ b/ensemble.py @@ -1,23 +1,28 @@ +import argparse import pickle + import numpy as np from tqdm import tqdm -# datasets = {'kinetics', 'ntu/xsub', 'ntu/xview'} -datasets = {'ntu/xview'} +parser = argparse.ArgumentParser() +parser.add_argument('--datasets', default='ntu/xsub', choices={'kinetics', 'ntu/xsub', 'ntu/xview'}, + help='the work folder for storing results') +parser.add_argument('--alpha', default=1, help='weighted summation') +arg = parser.parse_args() -for dataset in datasets: - label = open('./data/' + dataset + '/val_label.pkl', 'rb') - label = np.array(pickle.load(label)) - r1 = open('./work_dir/' + dataset + '/agcn_test_joint/epoch1_test_score.pkl', 'rb') - r1 = list(pickle.load(r1).items()) - r2 = open('./work_dir/' + dataset + '/agcn_test_bone/epoch1_test_score.pkl', 'rb') - r2 = list(pickle.load(r2).items()) +dataset = arg.datasets +label = open('./data/' + dataset + '/val_label.pkl', 'rb') +label = np.array(pickle.load(label)) +r1 = open('./work_dir/' + dataset + '/agcn_test_joint/epoch1_test_score.pkl', 'rb') +r1 = list(pickle.load(r1).items()) +r2 = open('./work_dir/' + dataset + '/agcn_test_bone/epoch1_test_score.pkl', 'rb') +r2 = list(pickle.load(r2).items()) right_num = total_num = right_num_5 = 0 for i in tqdm(range(len(label[0]))): _, l = label[:, i] _, r11 = r1[i] _, r22 = r2[i] - r = r11 + r22 + r = r11 + r22 * arg.alpha rank_5 = r.argsort()[-5:] right_num_5 += int(int(l) in rank_5) r = np.argmax(r) diff --git a/feeders/tools.py b/feeders/tools.py index 49eb6469..f14e9b97 100644 --- a/feeders/tools.py +++ b/feeders/tools.py @@ -1,6 +1,7 @@ -import numpy as np import random +import numpy as np + def downsample(data_numpy, step, random_sample=True): # input: C,T,V,M @@ -50,7 +51,7 @@ def random_choose(data_numpy, size, auto_pad=True): else: return data_numpy else: - begin = random.randint(0, T - size) # TODO + begin = random.randint(0, T - size) return data_numpy[:, begin:begin + size, :, :] @@ -62,7 +63,7 @@ def random_move(data_numpy, # input: C,T,V,M C, T, V, M = data_numpy.shape move_time = random.choice(move_time_candidate) - node = np.arange(0, T, T * 1.0 / move_time).round().astype(int) # TODO + node = np.arange(0, T, T * 1.0 / move_time).round().astype(int) node = np.append(node, T) num_node = len(node)