Python bokeh.io() Examples

The following are 5 code examples of bokeh.io(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module bokeh , or try the search function .
Example #1
Source File: stack_player.py    From costar_plan with Apache License 2.0 5 votes vote down vote up 
def GetJpeg(img):
    '''
    Save a numpy array as a Jpeg, then get it out as a binary blob
    '''
    im = Image.fromarray(np.uint8(img))
    output = io.BytesIO()
    im.save(output, format="JPEG", quality=80)
    return output.getvalue()
Example #2
Source File: stack_player.py    From costar_plan with Apache License 2.0 5 votes vote down vote up 
def GetPng(img):
    '''
    Save a numpy array as a Jpeg, then get it out as a binary blob
    '''
    im = Image.fromarray(img)
    output = io.BytesIO()
    # enabling optimized file size
    # increases saving time to ~0.4 seconds per image.
    #im.save(output, format="PNG", optimize=True)
    im.save(output, format="PNG")
    return output.getvalue()
Example #3
Source File: stack_player.py    From costar_plan with Apache License 2.0 5 votes vote down vote up 
def JpegToNumpy(jpeg):
    if tf is not None:
        image = tf.image.decode_jpeg(jpeg)
    else:
        stream = io.BytesIO(jpeg)
        image = Image.open(stream)
    return np.asarray(image, dtype=np.uint8)
Example #4
Source File: vrep_costar_stack.py    From costar_plan with Apache License 2.0 5 votes vote down vote up 
def GetJpeg(img):
    '''
    Save a numpy array as a Jpeg, then get it out as a binary blob
    '''
    im = Image.fromarray(np.uint8(img))
    output = io.BytesIO()
    im.save(output, format="JPEG", quality=80)
    return output.getvalue()
Example #5
Source File: vrep_costar_stack.py    From costar_plan with Apache License 2.0 5 votes vote down vote up 
def GetPng(img):
    '''
    Save a numpy array as a Jpeg, then get it out as a binary blob
    '''
    im = Image.fromarray(img)
    output = io.BytesIO()
    # enabling optimized file size
    # increases saving time to ~0.4 seconds per image.
    #im.save(output, format="PNG", optimize=True)
    im.save(output, format="PNG")
    return output.getvalue()