{"id":117,"date":"2006-08-30T03:20:58","date_gmt":"2006-08-30T03:20:58","guid":{"rendered":"http:\/\/www.reactivated.net\/weblog\/archives\/2006\/08\/libdpfp-021-basic-image-enhancement\/"},"modified":"2006-08-30T03:21:48","modified_gmt":"2006-08-30T03:21:48","slug":"libdpfp-021-basic-image-enhancement","status":"publish","type":"post","link":"https:\/\/www.reactivated.net\/weblog\/archives\/2006\/08\/libdpfp-021-basic-image-enhancement\/","title":{"rendered":"libdpfp 0.2.1 &#8211; basic image enhancement"},"content":{"rendered":"<p>I have just released version 0.2.1 of <a href=\"http:\/\/dpfp.berlios.de\">libdpfp<\/a>, a userspace library with example programs to interact with Microsoft and DigitalPersona fingerprint scanners on Linux.<\/p>\n<p>This release contains code from <a href=\"http:\/\/sourceforge.net\/projects\/efinger\">eFinger<\/a> and <a href=\"http:\/\/fvs.sourceforge.net\/\">FVS<\/a> to enhance the fingerprint images. The <em>capture_finger_enhanced<\/em> example program now produces images like the ones in <a href=\"http:\/\/www.reactivated.net\/weblog\/archives\/2006\/08\/fingerprint-enhancement-and-recognition\/\">this post<\/a>, which is rather cool. Again, the enhancement takes a few seconds to complete, hopefully we can improve on this. Also, I think I saw an infinite loop in the thinning code, but have been unable to reproduce this.<\/p>\n<p>Andrei Tchijov has done some work porting libdpfp to Mac OS X (Darwin). I say porting, only a few small changes were needed. It doesn&#8217;t work out-of-the-box on Darwin just yet due to a libusb bug, which Andrei is working on. Andrei also mumbled something about porting libdpfp to Windows, which would be rather interesting.<\/p>\n<p><a href=\"http:\/\/prdownload.berlios.de\/dpfp\/libdpfp-0.2.1.tar.gz\">Download link<\/a>. As usual, questions and bug reports belong on the <a href=\"http:\/\/dpfp.berlios.de\/wikka.php?wakka=MailingList\">mailing list<\/a>, not in comments on my weblog.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I have just released version 0.2.1 of libdpfp, a userspace library with example programs to interact with Microsoft and DigitalPersona fingerprint scanners on Linux. This release contains code from eFinger and FVS to enhance the fingerprint images. The capture_finger_enhanced example program now produces images like the ones in this post, which is rather cool. Again, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8,1],"tags":[],"class_list":["post-117","post","type-post","status-publish","format-standard","hentry","category-fingerprinting","category-gentoo"],"_links":{"self":[{"href":"https:\/\/www.reactivated.net\/weblog\/wp-json\/wp\/v2\/posts\/117","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.reactivated.net\/weblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.reactivated.net\/weblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.reactivated.net\/weblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.reactivated.net\/weblog\/wp-json\/wp\/v2\/comments?post=117"}],"version-history":[{"count":0,"href":"https:\/\/www.reactivated.net\/weblog\/wp-json\/wp\/v2\/posts\/117\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.reactivated.net\/weblog\/wp-json\/wp\/v2\/media?parent=117"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.reactivated.net\/weblog\/wp-json\/wp\/v2\/categories?post=117"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.reactivated.net\/weblog\/wp-json\/wp\/v2\/tags?post=117"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}