Search results
Results from the WOW.Com Content Network
What links here; Upload file; Special pages; Printable version; Page information; Get shortened URL
A color spectrum image with an alpha channel that falls off to zero at its base, where it is blended with the background color.. In computer graphics, alpha compositing or alpha blending is the process of combining one image with a background to create the appearance of partial or full transparency. [1]
When converting an image from the PNG format to GIF, the image quality may suffer due to posterization if the PNG image has more than 256 colors. GIF intrinsically supports animated images. PNG supports animation only via unofficial extensions (see the section on animation, above). PNG images are less widely supported by older browsers.
Compared to JPEG, PNG excels when the image has large, uniformly colored areas. Even for photographs – where JPEG is often the choice for final distribution since its lossy compression typically yields smaller file sizes – PNG is still well-suited to storing images during the editing process because of its lossless compression.
Retouch is an AI-driven image editing feature for adding, removing, or enhancing elements in photos. [25] Upscaler improves image resolution up to 4K, refining details without introducing blurring or pixelation. [26] Background Remover automatically removes image backgrounds, producing transparent PNG files for further customization. [27]
In regard to uploading company logo images, please note the guidelines at Wikipedia:Logos.Two relevant guidelines state: "Logos that contain corporate slogans should be omitted in favour of equivalent logos that do not", and "Generally, logos should be used only when the company and its logo are reasonably familiar".
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.
Scanned photos, for example, make use of a bitmap file format. Bitmap images are always limited in quality by their resolution, which must be fixed at the time the file is created. If the image is not rectangular, then it is saved on a default background color (usually white) defined by the smallest bounding rectangle in which the image fits.