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Smillaenlarger tutorial1/3/2024 If I want a poster that is 9933 pixels wide (landscape), I will have to enlarge this image by about 600% which, as you would imagine, will be very pixelated. However, from 500% onwards, the pixelation becomes obvious. The image I chose had a resolution of 1600x1000, I couldn't see any pixelation when zooming in up to 400%, which means the image is of reasonable quality. I wanted a nice picture which is high in quality and resolution so I used Google Images to filter my search results by size.Īfter I chose a picture, I checked if the resolution is was decent and zoomed into the picture to verify its quality. Check the final quality of the digital image. Overlay and position the logo on the image.ĥ. This means that I will have to enlarge whatever picture I find and enhance the image so that it doesn't appear pixelated when it's finally been printed.īefore I go into detail, here's an overview of what I did in 6 steps:Ĥ. In comparison, a Full HDTV only has a resolution of 1920x1080. Making a digital poster isn't as simple as you think since A1 paper size is 9933x7016 in pixels. The resultant image will still be copyrighted to the original artist and the signature of the original artist will be included on the final image. His favourite anime is SAO so I decided to make a poster featuring Kirito and Asuna and print it out in A1 size.īefore I begin, I must state that I do not intend to commercialize this work nor intend to make any profit off of it. Go to the program page to download the latest version (approx 8 megs).I have recently decided to make a poster for my friend as a birthday present. The verdict: a very nice addition to you image-manipulation bag of tools (especially those of us who are not Photoshop wizards and cannot approximate this function with an arsenal of plug-ins). “Go”, “Save”, or even “Process” would have been so much more intuitive. Rename the action button: for some reason its labeled “Calculate”, and it took me 10 whole minutes to figure out that that’s the action button, and I consider myself software savvy.A “reset” button that centers all filter values would be nice too. Provide “suggested filter values”: which the program might calculate based on what it thinks is a good starting point.Another cool option would be to have 2 windows showing simultaneously for pre/post processing. Currently it seems the only way to do that is to click “undo clipping”, which strangely re-sets the position of the zoom box making instant comparisons impossible. Quick pre/post previews: the option to quickly show the original un-processed preview, and/or flip through the original preview without processing and the new preview post processing.Wish list (or how this software can be even better): Portable: all you have to do is unzip and run.Formats supported: JPG, BMP, PNG, TIFF, PPM.Cropping the original image: right click on the original (left side) image and draw a selection with the mouse to crop it.Experiment by changing and clicking preview. If in doubt as to which values to use, start with all filters approx set to the middle value (this will likely produce a good result anyway). The filters: five in total Sharpness, Flatness, PreSharpen, Dithering, and DeNoise.Actual resizing happens using the controls underneath it. Note on the “zoom box”: the purpose of this is solely to zoom in on an area with a lot of detail/artifacts/noise, in order to be able to visually evaluate what the filters are doing.Next use the controls for the five filters on the right to manipulate the image click “preview” to see the effect this has on the output image. How it works: load your desired image, then use the controls on the left hand side to determine the new, desired size of the image (you can set the width/height, move the slider, or enter a value for the zoom % in the box I set this to 400% in my example shown above).What SmillaEnlarger can offer, in this case, is a handful of potentially very useful filters that can circumventing some of these problems in order to produce a high-quality enlarged version of an image. If you work with images you will doubtlessly have seen situations where you would have liked to use a larger size image than what you had to work with but was not able to do so because of the quality degradation involved (e.g. SmillaEnlarger is a free, open source program that enables enlarging/magnifying bitmap images in high quality.īased on original algorithms, this standalone software uses a number of filters that are designed to remove some of the typical artifacts generated by the enlarging process and “fill in” image information to achieve a much higher quality image than image enlargement algorithms typically employed in most applications.
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