Color gradient filament is fun stuff to play with. It lets you make 3D prints that slowly fade from one color to another along the Z-axis. [David Gozzard] wanted to do some printing with this effect, ...

cv.Sobel(src, dstx, cv.CV_8U, 1, 0, 3, 1, 0, cv.BORDER_DEFAULT); cv.Sobel(src, absDstx, cv.CV_64F, 1, 0, 3, 1, 0, cv.BORDER_DEFAULT); ...

cv.Sobel(src, dstx, cv.CV_8U, 1, 0, 3, 1, 0, cv.BORDER_DEFAULT); cv.Sobel(src, dsty, cv.CV_8U, 0, 1, 3, 1, 0, cv.BORDER_DEFAULT); // cv.Scharr(src, dstx, cv.CV_8U, 1 ...

Spread the love“`html Adobe Illustrator is a powerhouse for graphic designers, offering a plethora of tools to enhance ...

Spread the love“`html Getting started with Adobe Illustrator can feel daunting. The software is packed with features and ...

All straight line graphs have an equation that can be written in the form 𝑦 equals 𝑚𝑥 add 𝑐, where 𝑚, the coefficient of the 𝑥 term, is the gradient or slope of the line. The constant, 𝑐, is ...

We help a reader track down an unusual, decades-old wineglass. By Tom Delavan The artist Sourabh Gupta gives a step-by-step guide to crafting Icelandic poppies out of crepe paper. By Jinnie Lee A ...

Learn how to draw realistic clouds using pastel techniques that focus on softness, blending, and natural light. This step-by-step tutorial shows how to build smooth gradients, airy textures, and ...

After the Toledo Museum of Art canceled a pioneering exhibition of glass cannabis pipes, many people wondered what lay behind the decision. By Zachary Small Susan Polgar, a chess grandmaster, will be ...

Artist Duy An Lam shows how to loosen up and stay spontaneous while turning a sketch into a finished digital painting.

Protein design (or protein engineering) is a technique by which proteins with enhanced or novel functional properties are created. Proteins can be engineered by rational design, which typically uses ...