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June 4, 2017 07:18
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AccessingtheBasemapObject.ipynb
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"source": "The image resizing has to be includes two thinks, image size and dpi, based on the dpi(resolution) the image size changes, so dpi has to be consider in image resizing, based on [this](https://stackoverflow.com/questions/273946/how-do-i-resize-an-image-using-pil-and-maintain-its-aspect-ratio) and [this](https://stackoverflow.com/questions/12609266/python-image-library-image-resolution-when-resizing) for getting the dpi info, the folowing commands does the image resize with exact reosltuoion and size. A 300 dpi image was needed so it is specified for a 200 dpi orginal image" | |
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"source": "import PIL\nfrom PIL import Image\nbasewidth = 2340\nimg = Image.open('image.png')\ndpi = img.info['dpi']\nwpercent = (basewidth/float(img.size[0]))\nhsize = int((float(img.size[1])*float(wpercent)))\nimg = img.resize((basewidth,hsize), PIL.Image.ANTIALIAS)\nimg.save('image300.png]', dpi=(300,300)) ", | |
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