{"id":3508,"date":"2011-07-28T04:50:31","date_gmt":"2011-07-27T20:50:31","guid":{"rendered":"http:\/\/www.andrewsun.net\/panta_rhei\/?p=3508"},"modified":"2011-07-28T04:50:31","modified_gmt":"2011-07-27T20:50:31","slug":"maximum-fpsresolution-needed-in-particle-tracking","status":"publish","type":"post","link":"https:\/\/www.andrewsun.net\/panta_rhei\/archives\/3508","title":{"rendered":"Maximum fps@resolution needed in particle tracking?"},"content":{"rendered":"<div class=\"kcite-section\" kcite-section-id=\"3508\">\n<p>Firstly, what is the ideal digital resolution of frames for accurate particle positioning? Literature reports suggest roughly 1024&#215;768, but why?<\/p>\n<p>Secondly, what is the maximum fps of the digital camera to allow the widest application? 500fps showed up in literature in order to track the particles in low viscosity environment, but why 500fps quantitatively?<\/p>\n<p>Possible candidates (around 1024&#215;758@500fps):<\/p>\n<ul>\n<li>Phantom Miro Airborne HD or v10 &#8212; \u8c22\u9510\u51ef1360903283<\/li>\n<li>Photron SA6 &#8212; <a href=\"http:\/\/www.junfu.com\/\">\u4e0a\u6d77\u5747\u5bcc<\/a><\/li>\n<li>IDT M3 (Camera link card needed) &#8212; <a href=\"http:\/\/www.jqjy.com\/contact.html\">\u4e0a\u6d77\u91d1\u6865\u7cbe\u4ebf<\/a><\/li>\n<\/ul>\n<!-- kcite active, but no citations found -->\n<\/div> <!-- kcite-section 3508 -->","protected":false},"excerpt":{"rendered":"<p>Firstly, what is the ideal digital resolution of frames for accurate particle positioning? Literature reports suggest roughly 1024&#215;768, but why? Secondly, what is the maximum fps of the digital camera to allow the widest application? 500fps showed up in literature in order to track the particles in low viscosity environment, but why 500fps quantitatively? Possible [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[264],"tags":[],"class_list":["post-3508","post","type-post","status-publish","format-standard","hentry","category-264"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p1aPvF-UA","jetpack-related-posts":[{"id":3459,"url":"https:\/\/www.andrewsun.net\/panta_rhei\/archives\/3459","url_meta":{"origin":3508,"position":0},"title":"Notes on Particle Tracking Setup","author":"Andrew","date":"2011\u5e747\u670822\u65e5","format":false,"excerpt":"General principles Particle tracking microrheology may mean two different methods. One is single particle tracking technique, where the particle acts as a probe to investigate the rheology of the matrix. Another is general particle tracking microrheology where the ensemble of many particles itself is investigated. The particle tracking methods considered\u2026","rel":"","context":"In &quot;\u5de5\u4f5c\u7b14\u8bb0&quot;","block_context":{"text":"\u5de5\u4f5c\u7b14\u8bb0","link":"https:\/\/www.andrewsun.net\/panta_rhei\/archives\/category\/personal\/%e5%b7%a5%e4%bd%9c%e7%ac%94%e8%ae%b0"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":5225,"url":"https:\/\/www.andrewsun.net\/panta_rhei\/archives\/5225","url_meta":{"origin":3508,"position":1},"title":"kcite\u63d2\u4ef6\u6d4b\u8bd5","author":"Andrew","date":"2013\u5e743\u670831\u65e5","format":false,"excerpt":"\u88c5\u4e86kcite\u63d2\u4ef6\uff0c\u53ef\u4ee5\u5c06\u6587\u4e2d\u7684DOI\u53f7\u76f4\u63a5\u6e32\u67d3\u6210\u6070\u5f53\u7684\u5f15\u7528\uff08\u6587\u4e2d\u53d8\u5e8f\u53f7\uff0c\u6587\u672b\u52a0bibliography\uff09\u3002\u672c\u9875\u4e3a\u6d4b\u8bd5\u3002Recently, many simulation and experiment studies have been published to reveal the precise features of the jamming phase diagram for different amorphous systems within this framework. 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&quot;\u4ee5tag\u5206\u7c7b\u7684\u6587\u7ae0&quot;","block_context":{"text":"\u4ee5tag\u5206\u7c7b\u7684\u6587\u7ae0","link":"https:\/\/www.andrewsun.net\/panta_rhei\/archives\/category\/tagged"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":7088,"url":"https:\/\/www.andrewsun.net\/panta_rhei\/archives\/7088","url_meta":{"origin":3508,"position":5},"title":"Rice\u5206\u5e03\u7684\u6570\u503c\u8ba1\u7b97","author":"Andrew","date":"2016\u5e747\u67088\u65e5","format":false,"excerpt":"[latexpage] \u6211\u5728\u6781\u5750\u6807\u4e0b\u7684\u4e8c\u7ef4\u65e0\u89c4\u884c\u8d70\u4e2d\u8ba8\u8bba\u5230Rice\u5206\u5e03\uff1a \\begin{equation}\\label{eq:1} p_R\\left(r\\right)=\\frac{r}{\\sigma^2}I_0\\left(\\frac{r\\mu_r}{\\sigma^2}\\right)\\exp\\left(-\\frac{r^2+\\mu_r^2}{2\\sigma^2}\\right) \\end{equation} 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