Tag Archives: scaling

Canvas via Image Web Share API Personalization Tutorial

Posted on August 22, 2023 by admin

Yesterday’s Canvas via Imge Web Share API Tutorial‘s Web Share API (so far, on Safari and Google Chrome web browser(s)) image (via canvas) sharing functionality did not have enough privacy for the user, as far as we were concerned. We’re … Continue reading →

Posted in Ajax, eLearning, Event-Driven Programming, Tutorials | Tagged actual, Ajax, annotation, Apache, attachment, base64, base64_decode, base64_encode, canvas, clicking, collaboration, communication, contain, cover, data uri, data url, dimensions, document, Document Root, email, exim, external Javascript, file, filename, file_put_contents, form, FormData, Google Chrome, graphics, height, HTML, image, image file, IP address, Javascript, link, mail server, personalization, PHP, placement, post, privacy, programming, Safari, scale, scaling, scribble, security, send, share, sharing, signature, size, sizing, temporary, tutorial, url, web browser, web server, web share api, width, XMLHttpRequest | Leave a comment

Canvas via Image Web Share API Tutorial

Posted on August 21, 2023 by admin

We’re on the lookout for ways to improve the sharing and collaboration functionality of yesterday’s Images to Canvas No Clicking Form Signature Tutorial‘s “User of Signature” canvas using web application. We’re calling on .. Safari and Google Chrome web browser(s) … Continue reading →

Posted in Ajax, eLearning, Event-Driven Programming, Tutorials | Tagged actual, Ajax, annotation, attachment, base64, base64_decode, canvas, clicking, collaboration, communication, contain, cover, dimensions, document, email, exim, external Javascript, file_put_contents, form, FormData, Google Chrome, graphics, height, HTML, image, Javascript, link, mail server, PHP, placement, post, programming, Safari, scale, scaling, scribble, send, share, sharing, signature, size, sizing, tutorial, web browser, web server, web share api, width, XMLHttpRequest | Leave a comment

Images to Canvas No Clicking Form Signature Tutorial

Posted on August 20, 2023 by admin

Surprisingly, it’s been more than a year since we changed anything to do with our … canvas based … images and annotation … accepting … scribble (ie. can handle signatures) … perhaps … form filling helping web application … (when … Continue reading →

Posted in eLearning, Event-Driven Programming, Tutorials | Tagged actual, annotation, attachment, canvas, clicking, contain, cover, dimensions, email, external Javascript, form, graphics, height, HTML, image, Javascript, placement, programming, scale, scaling, scribble, signature, size, sizing, tutorial, width | Leave a comment

Batch ffmpeg Image Scaling and Cropping Tutorial

Posted on April 8, 2019 by admin

We’re adding “Scaling” functionality onto the “Cropping” functionality of yesterday’s Batch ffmpeg Image Cropping Primer Tutorial today. For now, we are also harnessing the power of running this changed PHP help_ffmpeg.php within a web browser by showing you both input … Continue reading →

Posted in eLearning, Operating System, Tutorials | Tagged batch, crop, cropping, data uri, data url, exec, ffmpeg, file specification, filespec, glob, image, local web server, MAMP, PHP, programing, scale, scaling, tutorial, web browser | Leave a comment

ImageMagick and Three Ps Charcoal Implode Quality Tutorial

Posted on June 25, 2016 by admin

ImageMagick is a great tool for image manipulations of web server image files as you would glean from ImageMagick and Three Ps Affine Transformation Tutorial as shown below. Well, today, we build on that previous Affine Transformation functionality, and still … Continue reading →

Posted in eLearning, Tutorials | Tagged affine, CSS, density, document fidelity, emboss, GIMP, image, ImageMagick, korn shell, Linux, mathematics, PaintBrush, PDF, Perl, PHP, pixel, Preview, programming, Python, rotation, scaling, The Three P's, transformation, tutorial | Leave a comment

ImageMagick and Three Ps Affine Transformation Tutorial

Posted on October 12, 2015 by admin

It’s a common requirement with Information Technology programming to want to transform an image file. With CSS there are mechanisms to display images in a (affine) transformed way regarding … rotation scale … for display purposes, without altering the image … Continue reading →

Posted in eLearning, Tutorials | Tagged affine, CSS, document fidelity, GIMP, image, ImageMagick, korn shell, Linux, mathematics, PaintBrush, PDF, Perl, PHP, Preview, programming, Python, rotation, scaling, The Three P's, transformation, tutorial | Leave a comment

HTML5 Canvas Map Clickaround Follow Up Tutorial

Posted on April 17, 2015 by admin

HTML5 brought in the incredibly useful “canvas” element, for the first time. Its existence opens up a whole new world of possibilities for web applications that are graphical by nature, as we saw yesterday with HTML5 Canvas Map Clickaround Primer … Continue reading →

Posted in eLearning, Event-Driven Programming, GUI, Land Surveying, Tutorials | Tagged airport, Arash Partow, Brazil, canvas, cartogtaphy, coriolis effect, data feed, database, digitising, digitizing, event, feed, file, file_get_contents, Global Airport Database, Google, Google chart, graphics, HTML, HTML5, IFRAME, image, Ireland, Javascript, Land Surveying, map, map projection, Mapping, Mercator, onclick, orientation, PHP, programming, scaling, tutorial, United States of America | Leave a comment

HTML5 Canvas Map Clickaround Primer Tutorial

Posted on April 16, 2015 by admin

HTML5 brought in the incredibly useful “canvas” element, for the first time. Its existence opens up a whole new world of possibilities for web applications that are graphical by nature. With the canvas element’s drawImage() method you can draw more … Continue reading →

Posted in eLearning, Event-Driven Programming, GUI, Land Surveying, Tutorials | Tagged Brazil, canvas, cartogtaphy, digitising, digitizing, event, Google, Google chart, graphics, HTML, HTML5, image, Ireland, Javascript, Land Surveying, map, map projection, Mapping, Mercator, onclick, orientation, programming, scaling, tutorial, United States of America | 27 Comments

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Tag Archives: scaling

Images to Canvas No Clicking Form Signature Tutorial

Batch ffmpeg Image Scaling and Cropping Tutorial

ImageMagick and Three Ps Charcoal Implode Quality Tutorial

ImageMagick and Three Ps Affine Transformation Tutorial

HTML5 Canvas Map Clickaround Follow Up Tutorial

HTML5 Canvas Map Clickaround Primer Tutorial

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Tag Archives: scaling

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