- Nov 2021
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drive.google.com drive.google.com
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interaction is most valued by teachers, but hindered by some students not using camera
despite teachers' lament, there is a compiling literature about the controversy: https://blog.stcloudstate.edu/ims/2021/07/13/dealing-with-digital-fatigue/ https://blog.stcloudstate.edu/ims/2021/01/15/why-turn-off-webcams/ https://blog.stcloudstate.edu/ims/2020/11/21/webcam-policies/
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- Jun 2021
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www.skroutz.gr www.skroutz.gr
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- eth
- PTZ
- no Wide!?
- no FullHd
- bad quality
- bad connectivity
- bad ratings
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www.skroutz.gr www.skroutz.gr
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- eth
- FulHD
- PTZ (contrary to the specs here!)
- Active community
- specs from hellasdigital
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www.skroutz.gr www.skroutz.gr
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- Eth
- FulHD
- Not Wide 3.6mm??
- PTZ
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www.skroutz.gr www.skroutz.gr
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- no eth
- FulHD
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www.skroutz.gr www.skroutz.gr
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- eth
- no FulHD
- Old!
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- Dec 2020
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www.altocumulus.org www.altocumulus.org
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My weather camera wbinfo = {} wbinfo.url = "https://www.altocumulus.org/~hallgren/webcam2/?webcamsection="; wbinfo.timestamp = "20201217191630"; wbinfo.request_ts = ""; wbinfo.prefix = "https://via.hypothes.is/"; wbinfo.mod = ""; wbinfo.top_url = "https://via.hypothes.is/https://www.altocumulus.org/~hallgren/webcam2/?webcamsection="; wbinfo.is_framed = false; wbinfo.is_live = true; wbinfo.coll = ""; wbinfo.proxy_magic = ""; wbinfo.static_prefix = "https://via.hypothes.is/static/__pywb"; wbinfo.wombat_ts = "20201217191630"; wbinfo.wombat_scheme = "https"; wbinfo.wombat_host = "www.altocumulus.org"; wbinfo.wombat_sec = "1608232590"; wbinfo.wombat_opts = {"no_rewrite_prefixes": ["http://localhost:5000/", "http://localhost:3001/", "https://localhost:5000/", "https://localhost:3001/", "https://hypothes.is/", "https://qa.hypothes.is/", "https://cdn.hypothes.is/", "/assets/"], "http_cache": "pass"}; if (window && window._WBWombat && !window._wb_js_inited && !window._wb_wombat) { window._wb_wombat = new _WBWombat(wbinfo); } /** * Return `true` if this frame has no ancestors or its nearest ancestor was * not served through Via. * * The implementation relies on all documents proxied through Via sharing the * same origin. */ function isTopViaFrame() { if (window === window.top) { // Trivial case - This is the top-most frame in the tab so it must be the // top Via frame. return true; } try { // Get a reference to the parent frame. Via's "wombat.js" frontend code // monkey-patches `window.parent` in certain cases, in which case // `window.__WB_orig_parent` is the _real_ parent frame. var parent = window.__WB_orig_parent || window.parent; // Try to access the parent frame's location. This will trigger an // exception if the frame comes from a different, non-Via origin. // // This test assumes that all documents proxied through Via are served from // the same origin. If a future change to Via means that is no longer the // case, this function will need to be implemented differently. parent.location.href; // If the access succeeded, the parent frame was proxied through Via and so // this is not the top Via frame. return false; } catch (err) { // If the access failed, the parent frame was not proxied through Via and // so this is the top Via frame. return true; } } function stripFragment(url) { return url.replace(/#.*$/, ''); } /** * Test if a link will navigate to a new page as opposed to scrolling to a * different location within the current page. * * @param {HTMLAnchorElement} linkEl */ function isExternalLink(linkEl) { // Create a link that is definitely internal and compare its absolute URL // to the target link. // // We do this rather than the more obvious comparison of `linkEl.href` to `location.href` // because Via monkey-patches `HTMLAnchorElement.prototype.href` so that it // returns the original (non-proxied) URL and therefore cannot be // compared directly with the real (proxied) URL that `location.href` returns. const internalLink = document.createElement('a'); // nb. `href` always returns an absolute URL when read. internalLink.href = '#'; return stripFragment(internalLink.href) !== stripFragment(linkEl.href); } /** * Setup handling of links to other documents. * * @param {"same-tab"|"new-tab"} mode */ function setupExternalLinkHandler(mode) { if (mode === "new-tab") { document.addEventListener("click", function (event) { if (!event.target.closest) { // Do nothing in browsers that don't support `element.closest` (IE 11). return; } var linkEl = event.target.closest("a"); if (linkEl) { if (isExternalLink(linkEl)) { // Make link open in a new tab. linkEl.target = "_blank"; } } }); } } (function () { if (!isTopViaFrame()) { // Do not inject Hypothesis into iframes in documents proxied through Via. // As well as slowing down the loading of the proxied page even more, this // causes problems with the way that the client "discovers" annotate-able iframes. // // See https://github.com/hypothesis/client/issues/568, // https://github.com/hypothesis/via/issues/119 and // https://github.com/hypothesis/lms/issues/701. return; } // Inject the Hypothesis client. var embed_script = document.createElement("script"); embed_script.src = "https://cdn.hypothes.is/hypothesis"; document.head.appendChild(embed_script); setupExternalLinkHandler("same-tab"); window.hypothesisConfig = function() { return {"showHighlights": true, "appType": "via", "openSidebar": false}; }})(); if (_wb_js) { _wb_js.load(); } My weather camera
Väderkamera i Göteborg
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My weather camera wbinfo = {} wbinfo.url = "https://www.altocumulus.org/~hallgren/webcam2/?webcamsection="; wbinfo.timestamp = "20201217191234"; wbinfo.request_ts = ""; wbinfo.prefix = "https://via.hypothes.is/"; wbinfo.mod = ""; wbinfo.top_url = "https://via.hypothes.is/https://www.altocumulus.org/~hallgren/webcam2/?webcamsection="; wbinfo.is_framed = false; wbinfo.is_live = true; wbinfo.coll = ""; wbinfo.proxy_magic = ""; wbinfo.static_prefix = "https://via.hypothes.is/static/__pywb"; wbinfo.wombat_ts = "20201217191234"; wbinfo.wombat_scheme = "https"; wbinfo.wombat_host = "www.altocumulus.org"; wbinfo.wombat_sec = "1608232354"; wbinfo.wombat_opts = {"no_rewrite_prefixes": ["http://localhost:5000/", "http://localhost:3001/", "https://localhost:5000/", "https://localhost:3001/", "https://hypothes.is/", "https://qa.hypothes.is/", "https://cdn.hypothes.is/", "/assets/"], "http_cache": "pass"}; if (window && window._WBWombat && !window._wb_js_inited && !window._wb_wombat) { window._wb_wombat = new _WBWombat(wbinfo); } /** * Return `true` if this frame has no ancestors or its nearest ancestor was * not served through Via. * * The implementation relies on all documents proxied through Via sharing the * same origin. */ function isTopViaFrame() { if (window === window.top) { // Trivial case - This is the top-most frame in the tab so it must be the // top Via frame. return true; } try { // Get a reference to the parent frame. Via's "wombat.js" frontend code // monkey-patches `window.parent` in certain cases, in which case // `window.__WB_orig_parent` is the _real_ parent frame. var parent = window.__WB_orig_parent || window.parent; // Try to access the parent frame's location. This will trigger an // exception if the frame comes from a different, non-Via origin. // // This test assumes that all documents proxied through Via are served from // the same origin. If a future change to Via means that is no longer the // case, this function will need to be implemented differently. parent.location.href; // If the access succeeded, the parent frame was proxied through Via and so // this is not the top Via frame. return false; } catch (err) { // If the access failed, the parent frame was not proxied through Via and // so this is the top Via frame. return true; } } function stripFragment(url) { return url.replace(/#.*$/, ''); } /** * Test if a link will navigate to a new page as opposed to scrolling to a * different location within the current page. * * @param {HTMLAnchorElement} linkEl */ function isExternalLink(linkEl) { // Create a link that is definitely internal and compare its absolute URL // to the target link. // // We do this rather than the more obvious comparison of `linkEl.href` to `location.href` // because Via monkey-patches `HTMLAnchorElement.prototype.href` so that it // returns the original (non-proxied) URL and therefore cannot be // compared directly with the real (proxied) URL that `location.href` returns. const internalLink = document.createElement('a'); // nb. `href` always returns an absolute URL when read. internalLink.href = '#'; return stripFragment(internalLink.href) !== stripFragment(linkEl.href); } /** * Setup handling of links to other documents. * * @param {"same-tab"|"new-tab"} mode */ function setupExternalLinkHandler(mode) { if (mode === "new-tab") { document.addEventListener("click", function (event) { if (!event.target.closest) { // Do nothing in browsers that don't support `element.closest` (IE 11). return; } var linkEl = event.target.closest("a"); if (linkEl) { if (isExternalLink(linkEl)) { // Make link open in a new tab. linkEl.target = "_blank"; } } }); } } (function () { if (!isTopViaFrame()) { // Do not inject Hypothesis into iframes in documents proxied through Via. // As well as slowing down the loading of the proxied page even more, this // causes problems with the way that the client "discovers" annotate-able iframes. // // See https://github.com/hypothesis/client/issues/568, // https://github.com/hypothesis/via/issues/119 and // https://github.com/hypothesis/lms/issues/701. return; } // Inject the Hypothesis client. var embed_script = document.createElement("script"); embed_script.src = "https://cdn.hypothes.is/hypothesis"; document.head.appendChild(embed_script); setupExternalLinkHandler("same-tab"); window.hypothesisConfig = function() { return {"showHighlights": true, "appType": "via", "openSidebar": false}; }})(); if (_wb_js) { _wb_js.load(); } My weather camera
Väderkamera i Krokslätt, Mölndal, Göteborg Weather camera in Krokslätt, Mölndal, Gothenburg
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My weather camera
väderkamera i Göteborg
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Krokslätt Thu Dec 17 19:17:59 2020
weather in Krokslätt
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- Feb 2020
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academic.oup.com academic.oup.com
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Taylor J Noble
Taylor Noble video abstract: https://youtu.be/NQjmxE4Frxo
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- Jan 2020
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stackoverflow.com stackoverflow.com
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[mp4 @ 0x7fe98400dc00] track 1: could not find tag, codec not currently supported in container This means that pcm_mulaw is not allowed in the MP4 output container format. Your choices are: Use a different output container format ffmpeg -i input -codec copy output.mkv Or re-encode the audio ffmpeg -i input -c:v copy -c:a aac output.mp4
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www.live555.com www.live555.com
Tags
Annotators
URL
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superuser.com superuser.com
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IP cameras are of varying quality, some behaving erratically in my experience. Dealing with their RTSP streams requires a dose of fault-tolerance.
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- Dec 2019
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academic.oup.com academic.oup.com
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Abstract
You can see a video abstract and more information on the project in GigaBlog here: http://gigasciencejournal.com/blog/jack-rabbits-lizards-and-squirrels-oh-my-camera-trap/
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progilitytech.com progilitytech.com
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- security and surveillance solutions
- video surveillance system manufacturers
- surveillance system solution
- video management systems
- cctv system integrators in mumbai
- surveillance system integration
- digital surveillance solutions
- surveillance solution
- ip surveillance camera system
- ip surveillance systems
- system integrator in mumbai
- ip surveillance camera
- ip cctv system in mumbai
- cctv integrator
- ip surveillance system
- surveillance systems integration
- e surveillance companies in mumbai
- system integrators in mumbai
- video surveillance integrator
- ip surveillance solutions
- IP Surveillance
Tags
- cctv integrator
- surveillance system integration
- cctv system integrators in mumbai
- e surveillance companies in mumbai
- video surveillance integrator
- surveillance system solution
- IP Surveillance
- video management systems
- ip surveillance solutions
- video surveillance system manufacturers
- surveillance systems integration
- ip surveillance camera
- system integrators in mumbai
- system integrator in mumbai
- digital surveillance solutions
- ip surveillance camera system
- ip surveillance systems
- surveillance solution
Annotators
URL
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www.psprint.com www.psprint.com
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Fortunately, the latest-model iPhones feature camera resolutions up to 12 MP; and DSLR cameras often feature 18 MP and up, so you don’t need to be a professional photographer to start with a high-resolution image.
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Another name for 7.2 million pixels is 7.2 megapixels (MP); which means you’ll need a minimum 7.2 MP camera to get the best resolution for your 8” x 10” photo.
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- Nov 2019
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twitter.com twitter.com
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Found a @facebook #security & #privacy issue. When the app is open it actively uses the camera. I found a bug in the app that lets you see the camera open behind your feed.
So, Facebook uses your camera even while not active.
Tags
Annotators
URL
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- May 2019
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arteveldehogeschool.instructure.com arteveldehogeschool.instructure.com
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Kleine camera's gemaakt voor het vastleggen van sporten, hebben een breedhoeklens en zijn gemaakt om tegen een stootje te kunnen.
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- Feb 2019
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dougengelbart.org dougengelbart.org
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first draft could represent a free outpouring of thoughts
This paragraph outlines a truly augmented way of writing that cannot happen using paper. To me noting on paper has changed purpose. Sometimes it is an echo noting of a quote, a key word, a diagram. It is closer to drawing. But writing as thinking out loud, writing as trying to make sense...that is tech aided. I am sure my mind changes its processimg focus depending on whether I face a screen or a copybook. Just as you shift perspective when you watch through a camera lens to take a good pic...you see more.
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- Nov 2017
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f1000research.com f1000research.com
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RNA-seq analysis is easy as 1-2-3 with limma, Glimma and edgeR [version 2; referees: 3 approved]
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