[1] [CITE@ja[JavaScript, Canvas で putImageData による劣化を調べる : Serendip - Webデザイン・プログラミング]]
([TIME[2010-05-01 01:35:17 +09:00]] 版)
<http://www.serendip.ws/archives/4756>

[2] [CITE@en[Web Applications 1.0 r7177     Admit defeat: putImageData() assumes 96dpi. We'll add HD versions of these methods shortly.]]
( ([TIME[2012-07-17 04:16:00 +09:00]] 版))
<http://html5.org/tools/web-apps-tracker?from=7176&to=7177>

[3] [CITE@en[Fix inaccurate note about putImageData error · whatwg/html@30a1b4b]]
([TIME[2015-09-18 17:45:33 +09:00]] 版)
<https://github.com/whatwg/html/commit/30a1b4b5b04a5815aceb52d24131ee18d3fdc721>

[4] [CITE@en[Correct putImageData() throwing condition]]
([[annevk]]著, [TIME[2018-01-26 20:41:35 +09:00]])
<https://github.com/whatwg/html/commit/d720617937cdab16988c974ef721c8fb786e77ff>

[5] [CITE@en[Correct putImageData() throwing condition by annevk · Pull Request #3406 · whatwg/html]]
([TIME[2018-01-27 17:09:36 +09:00]])
<https://github.com/whatwg/html/pull/3406>