div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imagea href=https:reader040vdocumentssitereader040viewer20220205235750688f1a28ab0f07b0bac5html5page1jpg target=_blank img data-url=elements-of-visual-perception-579cf7ef040a4htmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Elements of visual perception loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentssitereader040viewer20220205235750688f1a28ab0f07b0bac5html5thumbnails1jpg width=140 height=200 adivp© 1992 Nature Publishing Grouppdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imagea href=https:reader040vdocumentssitereader040viewer20220205235750688f1a28ab0f07b0bac5html5page2jpg target=_blank img data-url=elements-of-visual-perception-579cf7ef040a4htmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: Elements of visual perception loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentssitereader040viewer20220205235750688f1a28ab0f07b0bac5html5thumbnails2jpg width=140 height=200 adivp© 1992 Nature Publishing Grouppdiv