Adam7



adam7

graphics, algorithm
One of the progressive coding methods used in PNG images. Adam7, named after its author, Adam M. Costello, consists of seven distinct passes over the image. Each pass transmits a subset of the pixels in the image. The pass in which each pixel is transmitted is defined by replicating the following 8-by-8 pattern over the entire image, starting at the top left:
1 6 4 6 2 6 4 6 7 7 7 7 7 7 7 7 5 6 5 6 5 6 5 6 7 7 7 7 7 7 7 7 3 6 4 6 3 6 4 6 7 7 7 7 7 7 7 7 5 6 5 6 5 6 5 6 7 7 7 7 7 7 7 7
(2000-09-12)

Tagged:

Read Also:

  • Adama

    . Historical Examples From a notion however of Adama signifying Adam, a story prevailed that he was buried at Damascus. A New System; or, an Analysis of Antient Mythology. Volume I. Jacob Bryant Adama′wa (also called Fumbina), a region of West Africa, between lat. The New Gresham Encyclopedia. Vol. 1 Part 1 Various Persian: God […]

  • Adamakegen

    adamakegen tool A program that generates makefiles for Ada programs. Adamakegen was written by Owen O’Malley owen@schwartz-omalley.com. It requires Icon and runs under Verdix and SunAda. Latest version: 2.6.3, as of 1993-03-02. Adamakegen Home (http://schwartz-omalley.com/people/owen/tools/adamakegen.html). (2004-08-21)



  • Adamah

    adamah red earth, a fortified city of Naphtali, probably the modern Damieh, on the west side of the sea of Tiberias (Josh. 19:33, 36). Historical Examples The word Adam means “be red,” and adamah may be referred to the red soil of Palestine. Bible Romances George W. Foote “I ought to be called Adam,” was […]

  • Adamance

    utterly unyielding in attitude or opinion in spite of all appeals, urgings, etc. too hard to cut, break, or pierce. any impenetrably or unyieldingly hard substance. a legendary stone of impenetrable hardness, formerly sometimes identified with the diamond. adjective unshakable in purpose, determination, or opinion; unyielding a less common word for adamantine (sense 1) noun […]



Disclaimer: Adam7 definition / meaning should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. All content on this website is for informational purposes only.