#Image convert to jpg 8bit mac#

higher resolution) image will be defeated by the display. Thus, any image which is prepared at a higher resolution than 72 or 96 ppi will be enlarged when displayed on a monitor, and the intended effect of achieving a higher quality (i.e.

#Image convert to jpg 8bit mac#

Keep your images as small as possible without sacrificing the quality and impact you want.ДЄverage computer screens display 72 pixels per inch for a MAC and 96 ppi for PCs. Images and colour selection can affect speed.

Web pages are often judged by their speed of loading as much as by their content.

Web browsers affect the way colour is displayed.

Colours are affected by different operating systems.

Computer monitors have differing colour calibration and gamma default settings.PCs display images at 96 pixels per inch MACs at 72 ppi.Only two image formats are widely supported: JPEG and GIF.Pages are viewed with monitors which have a variety of bit-depth settings and resolutions.As a result, publishing artwork on the web, including page layout and colour, has a number of unique features: Screen colour is composed of pixels (picture elements) of projected light instead of ink on paper. Creating colour artwork for the web differs from print-based media because you are publishing to people's screens. For an extensive list of links related to web design and colour, see Lynda Weinman's links. Much of the information in this section on the basics of using images on webpages is summarized from Lynda Weinman and Bruce Heavin's excellent book on the subject: Coloring Web Graphics. By the end of today's lab, you should be able to construct a webpage with headings, tables, images, and external links, and be able to upload your webpage files to a server using either web folders or FTP. HTML Workshop #2 In the lab today, we will continue with basic webpage construction. Images for the Web Writing for the Web: a good demonstration by Catherine Fisher, GDNet / Eldis.