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test_single_video.py
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test_single_video.py
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import sys
import os
import numpy as np
import cv2
import torch
import argparse
import copy
from tqdm import tqdm
from os.path import join
from models.HyperSal import VideoSaliencyModel_ml
from models.HyperSal_Audio import AudioVideoSaliencyModel
from src.utils.utils_audio import get_audio_feature, make_dataset_online, get_video_info
from src.utils.utils_image import torch_transform_ml, str2bool, obtain_one_video_frames, blur, img_save
def validate(args):
file_weight = args.file_weight
len_temporal = args.clip_size
test_video_path = args.test_video_path
dname = test_video_path.split("/")[-1]
# save result path
os.makedirs(join(args.save_path, dname), exist_ok=True)
print(">>>> file_weight: ", file_weight)
print(">>>> save_path: ", args.save_path)
if args.use_sound:
data_all_video_info = get_video_info(test_video_path)
if args.use_sound: # hyper wt sound
model = AudioVideoSaliencyModel(residual_fusion=args.residual_fusion,
fix_soundnet=True, # always be true during training
hyper_type=args.hyper_type,
test_mode=True, use_support_Mod=args.use_support_Mod)
print(">>>> model: AudioVideoSaliencyModel")
else: # hyper wo sound
model = VideoSaliencyModel_ml()
state_dict = torch.load(file_weight)
# set strict=True
model.load_state_dict(state_dict)
print(">>>> load model: strict=True", file_weight)
model = model.cuda()
torch.backends.cudnn.benchmark = False
model.eval()
# model.backbone.eval()
if args.use_sound:
audiodata = make_dataset_online(test_video_path, data_all_video_info)
one_video_frames = obtain_one_video_frames(test_video_path, downsample=True) # (386, 1080, 1920, 3)
print("one_video_frames: ", test_video_path, np.shape(one_video_frames))
# must place here
frame_name_list = ['{}.png'.format(i) for i in range(len(one_video_frames))]
print("frame_name_list: ", np.shape(frame_name_list))
temp_frame_name_list = [frame_name_list[0] for _ in range(31)]
temp_frame_name_list.extend(frame_name_list)
frame_name_list = copy.deepcopy(temp_frame_name_list)
# print("frame_name_list: ", np.shape(frame_name_list), frame_name_list[:3])
# append 31 frames for prediction of frame 0
temp_frame = [one_video_frames[0] for _ in range(31)]
temp_frame.extend(one_video_frames)
one_video_frames = copy.deepcopy(temp_frame)
print("one_video_frames: ", np.shape(one_video_frames))
snippet = []
pbar1 = tqdm(total=len(one_video_frames), desc='Processing frames', ncols=100)
for i in range(len(one_video_frames)):
torch_img, img_size = torch_transform_ml(one_video_frames[i])
snippet.append(torch_img)
if i >= len_temporal - 1:
audio_feature = None
if args.use_sound:
# audio_feature = get_audio_feature(dname, audiodata, args.clip_size, max(0, i-(2*len_temporal-2)))
audio_feature = get_audio_feature(dname, audiodata, args.clip_size, max(0, i-(2*len_temporal-1)))
if i < 2*len_temporal-1:
# print(">>> audio_feature0: ", np.shape(audio_feature)) # [1, 1, 70560, 1]
audio_feature = torch.flip(audio_feature, [2])
clip = torch.FloatTensor(torch.stack(snippet, dim=0)).unsqueeze(0)
clip = clip.permute((0, 2, 1, 3, 4))
# print(">>>> i: ", i, dname, np.shape(clip), np.shape(audio_feature))
process(model, clip, dname, frame_name_list[i], args, img_size, audio_feature=audio_feature,
frame_index=i)
del snippet[0]
pbar1.update(1)
pbar1.close()
def process(model, clip, dname, frame_no, args, img_size, audio_feature=None, frame_index=None):
with torch.no_grad():
if audio_feature==None:
smap, audio_fea = model(clip.cuda(), reurn_audio=True)
else:
smap = model(clip.cuda(), audio_feature.cuda())
smap = smap.cpu().data[0].numpy()
smap = cv2.resize(smap, (img_size[0], img_size[1]))
smap = blur(smap)
# 定性分析
img_save(smap, join(args.save_path, dname, frame_no), normalize=True)
if __name__ == '__main__':
parser = argparse.ArgumentParser()
parser.add_argument('--file_weight', default="./saved_models/best_VSTNet147.pth", type=str)
parser.add_argument('--save_path', default='./results', type=str)
parser.add_argument('--start_idx', default=-1, type=int)
parser.add_argument('--num_parts', default=4, type=int)
parser.add_argument('--clip_size', default=32, type=int)
parser.add_argument('--hyper_type', default="multiply", type=str) # or add
parser.add_argument('--use_sound',default=False, type=str2bool)
parser.add_argument('--residual_fusion', default=False, type=str2bool)
parser.add_argument('--use_support_Mod', type=str2bool, default=True)
parser.add_argument('--test_video_path', default="multiply", type=str)
# add gpu
parser.add_argument('--gpu', default='0', type=str)
args = parser.parse_args()
# set gpu
os.environ['CUDA_VISIBLE_DEVICES'] = args.gpu
validate(args)
"""
python test_single_video.py --gpu 6 \
--use_sound True --residual_fusion True \
--test_video_path "/xx/all_1000video/out_of_play_(2).mp4" \
--save_path "/xx/model_output/" \
--file_weight "/xx/VSTNet_pseudo_test.pth"
"""