recently do a few Arduino experiment, took some photos, cell phone shot, often the direction is not right, before a small amount of time to view the point of rotation can be, a large picture to adjust the headache, size also need to adjust, so search a bit, Such a small software is good, used several times familiar with very handy: Easyimagemodifier. want to demonstrate the effect , recording the words to embed in the article also have to link to the video site, to upload in the video site also to review, the demonstration of its own experimental time is very short, so consider such a demonstration to make a dynamic diagram, and then tried. Tried a "all called beast" software, can be captured from the video into GIF, but not pay the version of the end will have it watermark, do not like. As if the video site has the function of the map, not to study, there is a need to consider later. Try a software ugifanimator very useful, mobile phone after a series of photos imported on it.
Image processing Experience