ITA Questa pagina in italiano (Last updated: 18/05/20 ) BubbleRand - A command line driven photo bubbler This was mostly an excuse to play a bit with the Python Image Library (PIL).

Contrary to most other on-line or standalone bubblers, BubbleRand is used as a script and take an image, a mask, and then start creating random bubbles to avoid showing the masked zones. It can also create gradients, and generate a number of frames.

Now for some samples - thanks to my friend Manu for allowing me to use some photos of her. Here's an image generated using just a simple mask. Red pixels marks the zones that should not show:

It's also possible to use the blue color to ensure that some zones will show:

Here's an Animated GIF created assembling 6 different frames: A look to all the different options and some notes: usage: bubblerand.py [-h] [-v] [-f num] [-m mask] [-s factor] [-o output] [-c1 color1] [-c2 color2] [-vg] [-b] [-d] image Create bubbled images from an image & mask pair positional arguments: image original image file optional arguments: -h, --help show this help message and exit -v, --version show program's version number and exit -f num frames to create (default: 1) -m mask mask to use (default: None) -s factor rescale bitmaps before processing (default: 1) -o output output filename (default: bub.bmp) -c1 color1 starting gradient color (default: black) -c2 color2 ending gradient color (default: blue) -vg vertical gradient (default: False) -b bigger bubbles (default: False) -d display output (default: False) The only needed parameter is the source image file (in any usual format). If the mask name is omitted, it's assumed to be a PNG file, with the image name + "_mask". If the "-f" switch is used to create many frame, a 5 digit counter is added just before the file extension. The "-s" switch is used to get better quality results when dealing with low res images. Or can be less than 1 to speedup the calculations. The option to use bigger bubbles is useful when the images have large areas that should remain hiddens, as small bubbles will tend to show the outline of the mask. It's possible to specify an output filename; the format will be determined automatically by the file extension. When creating gradients, it's possible to use any color string recognized by PIL, like "yellow", or "#ffff00", etc. To quickly show the results (if only one image is created), use the "-d" switch. N.B. Need Python 3.x installed. GUI version For anyone interested, Stefano Panzeri have derived a GUI version. You can find it at his homepage. Download BubbleRand v1.12, 2KB ZIP

Change Log BubbleRand v1.12 - 18/05/20:

+ Updated for Python 3.

BubbleRand v1.04 - 24/07/12:

+ Added a small watermark.

- Minor speedup. BubbleRand v1.03 - 16/05/12:

- Speed up the bubbling process.

- Better red/blue threshold evaluation normalizing mask.

+ Added the option to use bigger bubbles.

BubbleRand v1.00 - 11/05/12:

- First version released.



