Esempi in Python per load_video_float

Esempio n. 1

File: test_pyramid.py Progetto: MarGetman/EM

def test_eulerian_magnification():
    # ('baby', 10, 16, 0.4, 3, 30),
    orig_vid, fps = load_video_float(get_test_media_filepath(TEST_VIDEO_NAME))
    enhanced_vid = eulerian_magnification(orig_vid, fps=30, freq_max=0.77, freq_min=0.4, amplification=30)
    if DISPLAY_RESULTS:
        play_vid_data(enhanced_vid)

    del enhanced_vid

Esempio n. 2

File: test_pyramid.py Progetto: MarGetman/EM

def test_laplacian_video():
    orig_vid, fps = load_video_float(get_test_media_filepath(TEST_VIDEO_NAME))
    pyramid = create_laplacian_video_pyramid(orig_vid, 3)
    if DISPLAY_RESULTS:
        play_pyramid(pyramid)
    recomposed_video = collapse_laplacian_video_pyramid(pyramid)
    assert (recomposed_video == orig_vid).all()
    del pyramid
    del recomposed_video

Esempio n. 3

File: replicate_study.py Progetto: shubhamchauhan/eulerian-magnification

def replicate_study():
    download_videos()
    image_processing = 'laplacian'
    pyramid_levels = 4

    for name, amplification_factor, cutoff, lower_hertz, upper_hertz, framerate in PAPER_REPLICATION_VALUES:
        source_filename = name + '.mp4'

        source_path = os.path.join(SOURCE_VIDEOS_DIR, source_filename)
        vid, fps = load_video_float(source_path)
        vid = em.eulerian_magnification(
            vid, fps,
            freq_min=lower_hertz,
            freq_max=upper_hertz,
            amplification=amplification_factor,
            pyramid_levels=pyramid_levels
        )
        file_name = os.path.splitext(source_path)[0]
        file_name = file_name + "__" + image_processing + "_levels" + str(pyramid_levels) + "_min" + str(
            lower_hertz) + "_max" + str(upper_hertz) + "_amp" + str(amplification_factor)
        save_video(vid, fps, file_name + '.avi')

Esempio n. 4

File: replicate_study.py Progetto: brycedrennan/eulerian-magnification

def replicate_study():
    download_videos()
    image_processing = 'laplacian'
    pyramid_levels = 4

    for name, amplification_factor, cutoff, lower_hertz, upper_hertz, framerate in PAPER_REPLICATION_VALUES:
        source_filename = name + '.mp4'

        source_path = os.path.join(SOURCE_VIDEOS_DIR, source_filename)
        vid, fps = load_video_float(source_path)
        vid = em.eulerian_magnification(
            vid, fps,
            freq_min=lower_hertz,
            freq_max=upper_hertz,
            amplification=amplification_factor,
            pyramid_levels=pyramid_levels
        )
        file_name = os.path.splitext(source_path)[0]
        file_name = file_name + "__" + image_processing + "_levels" + str(pyramid_levels) + "_min" + str(
            lower_hertz) + "_max" + str(upper_hertz) + "_amp" + str(amplification_factor)
        save_video(vid, fps, file_name + '.avi')

Esempio n. 5

File: test_pyramid.py Progetto: MarGetman/EM

def test_create_gaussian_video():
    orig_vid, fps = load_video_float(get_test_media_filepath(TEST_VIDEO_NAME))
    pyramid = create_gaussian_video_pyramid(orig_vid, 3)
    if DISPLAY_RESULTS:
        play_pyramid(pyramid)
    del pyramid

Esempio n. 6

File: test_transforms.py Progetto: MarGetman/EM

def test_fourier_transform_video():
    vid_data, fps = load_video_float(get_test_media_filepath(TEST_VIDEO_NAME))
    if DISPLAY_RESULTS:
        show_frequencies(vid_data, fps)

Esempio n. 7

File: test_pyramid.py Progetto: shubhamchauhan/eulerian-magnification

def test_eulerian_magnification():
    # ('baby', 10, 16, 0.4, 3, 30),
    orig_vid, fps = load_video_float(TEST_VIDEO_PATH)
    enhanced_vid = eulerian_magnification(orig_vid, fps=30, freq_max=0.77, freq_min=0.4, amplification=30)
    play_vid_data(enhanced_vid)

Esempio n. 8

File: test_pyramid.py Progetto: shubhamchauhan/eulerian-magnification

def test_laplacian_video():
    orig_vid, fps = load_video_float(TEST_VIDEO_PATH)
    pyramid = create_laplacian_video_pyramid(orig_vid, 3)
    play_pyramid(pyramid)
    recomposed_video = collapse_laplacian_video_pyramid(pyramid)
    assert (recomposed_video == orig_vid).all()

Esempio n. 9

File: test_pyramid.py Progetto: shubhamchauhan/eulerian-magnification

def test_create_gaussian_video():
    orig_vid, fps = load_video_float(TEST_VIDEO_PATH)
    pyramid = create_gaussian_video_pyramid(orig_vid, 3)
    play_pyramid(pyramid)

Esempio n. 10

File: test_transforms.py Progetto: shubhamchauhan/eulerian-magnification

def test_fourier_transform_video():
    vid_data, fps = load_video_float(TEST_VIDEO_PATH)
    show_frequencies(vid_data, fps)