• Detection and tracking of groups in crowd

    Method for automatically locating and tracking groups of people in a video.

    published: 23 Aug 2013
  • Decentralized Particle Filtering for Joint Individual-Group tracking

    A major challenge in computer vision is the task of tracking groups of people in surveillance scenarios, since groups are structured entities, subjected to repeated split and merge events. Our solution presented in "Decentralized Particle Filtering for Joint Individual-Group tracking", Loris Bazzani, Marco Cristani, and Vittorio Murino, CVPR 2012 is a joint individual-group tracking framework, inspired by a recent technique dubbed decentralized particle filtering. The proposed strategy factorizes the joint individual-group state space in two dependent subspaces where individuals and groups share the knowledge of the joint individual-group distribution. In practice, we establish a tight relation of mutual support between the modeling of individuals and that of groups, promoting the idea t...

    published: 05 Apr 2012
  • Adding people and groups to events and tracking responses

    published: 01 Mar 2017
  • Tracking People Attention and Group Interaction

    The Prima Attentionnal Model predicts people's visual attention from their tracked positions in a room. A person's attention is modeled by an ellipse computed from his motion vector. When multiple ellipses overlap, persons share a common area of visual attention, thus a new group is detected. The processing is done in real-time. Contributors: Jerome Maisonnasse Nicolas Gourier Copyright ©2006 INRIA http://www-prima.inrialpes.fr/

    published: 22 Dec 2010
  • momondo – The DNA Journey feat. Jay

    To celebrate diversity in the world we asked 67 people from all over the world to take a DNA test. It turns out that they have much more in common with other nationalities than they would ever have imagined. In this short film, you can join Jay on his amazing journey into who he really is. Let’s Open Our World is an invitation to travel across boundaries, embrace our differences and open our world. momondo believes that everybody should be able to travel the world, to meet other people, and experience other cultures and religions. Travel opens our minds: when we experience something different, we begin to see things differently. Watch the main film and discover more personal stories from Aurelie, Carlos, Yanina, Karen and Ellaha here: http://momon.do/DNA.Playlist Let’s connect! Faceb...

    published: 02 Jun 2016
  • Tracking Users With Groups HD

    In this video, we show you how to add users to Groups from within a Flow. This feature allows you to group users based on response. For example, you might add people to a group that will receive future promotions based on how they respond.

    published: 06 Jul 2015
  • COPS WANT TO BLOCK WAZE TRACKING APP

    COPS WANT TO BLOCK WAZE TRACKING APP As police are vehemently lobbying Google to disable a function within a popular app that allows real time tracking of officers’ whereabouts, officers themselves are relying heavily on social media to surveil citizens and even assign ‘threat ratings’. A popular GPS based app called Waze has come under fire from police groups as it allows drivers to pinpoint the location of cops and report police sightings to others on the road. The app was purchased by Google in 2013, at a cost of $966 million. It can be used to alert drivers when they are about to encounter speed cameras and police vehicles, in order that they can avoid what many have described as revenue generating harassment at the hands of the authorities. Police unions are now arguing that the t...

    published: 26 Feb 2015
  • Tracking in Leaf Litter - Animal Tracking, Man Tracking

    Get Craig's New Book, Extreme Wilderness Survival, here: http://amzn.to/2jrDTAR Tracking skills are of paramount importance to hunting, scouting, fugitive apprehension, or combat searches. In this short video Craig from Nature Reliance School looks at some basics of tracking in eastern hardwood forest leaf litter. Check out our latest FREE content on our CarbonTV Channel: http://tinyurl.com/lus9kcm Craig Caudill is the Founder and Chief Instructor of Nature Reliance School (http://naturereliance.org/). He specializes in teaching survival and preparedness which includes, go-bags, land navigation, and tracking for private and public groups and government agencies. Craig is a frequent survival and preparedness contributor to TV outlets, blog sites, magazines and is a popular online out...

    published: 22 Jan 2016
  • Demonstration of people detection and tracking

    Testing and development of target detection and tracking algorithms for an autonomous sentry unit. More at: https://www.facebook.com/shaank.sweden/ https://www.facebook.com/groups/351893381499901/

    published: 07 Apr 2017
  • We Took A DNA Test • The Test Friends

    Can you handle the truth? Check out more awesome videos at BuzzFeedVideo! http://bit.ly/YTbuzzfeedvideo MUSIC Vitesse Return of the Zombies Fireflies Devious Thoughts Brooding Mind Hard Data Licensed via Audio Network SFX provided by Audioblocks.  (https://www.Audioblocks.com) Made by BFMP www.buzzfeed.com/videoteam GET MORE BUZZFEED: www.buzzfeed.com/videoteam www.facebook.com/buzzfeedvideo www.instagram.com/buzzfeedvideo www.buzzfeed.com/video www.youtube.com/buzzfeedvideo www.youtube.com/buzzfeedyellow www.youtube.com/buzzfeedblue www.youtube.com/buzzfeedviolet BUZZFEED VIDEO BuzzFeed Motion Picture’s flagship channel. Sometimes funny, sometimes serious, always shareable. New videos posted daily! Subscribe to BuzzFeedVideo today! http://bit.ly/YTbuzzfeedvideo

    published: 28 Jan 2016
  • “Groups and Crowds - Detection, Tracking and ...” Prof. Vittorio Murino (VISIGRAPP 2016)

    Keynote Title: Groups and Crowds - Detection, Tracking and Behavior Analysis of People Aggregations Keynote Lecturer: Vittorio Murino Presented on: 27/02/2016, Rome, Italy Abstract: Monitoring public spaces for safety and security is become quite widespread nowadays due to the thousands of cameras deployed everywhere in our cities and also indoor. In this context, the most important and sensitive "objects" to identify are the human beings, especially in social scenarios, where gatherings of people and their behavior assume a certain value to assess the ongoing situation. In this talk, I will focus on people aggregations at several densities, addressing first the detection and tracking of groups, while also extending the analysis to their behavior/activities. Besides, a large mass of people...

    published: 05 May 2016
  • Density aware person detection and tracking in crowds

    From: http://www.mikelrodriguez.com/#/crowd-analysis/ Density-aware person detection and tracking in crowds M. Rodriguez I. Laptev J. Sivic JY. Audibert. Density-aware person detection and tracking in crowds. Proceedings of the IEEE International Conference on Computer Vision (2011), Poster. PDF | Abstract | BibTeX | Matlab Code and Dataset Overview: Detecting and tracking people in crowded scenes is a crucial component for a wide range of applications including surveillance, group behavior modeling and crowd disaster prevention. The reliable person detection and tracking in crowds, however, is a highly challenging task due to heavy occlusions, view variations and varying density of people as well as the ambiguous appearance of body parts, e.g. the head of one person could be similar ...

    published: 21 Apr 2014
  • Radar and stereo vision fusion for multitarget tracking on the special Euclidean group

    Reliable scene analysis, under varying conditions, is an essential task in nearly any assistance or autonomous system application, and advanced driver assistance systems (ADAS) are no exception. ADAS commonly involve adaptive cruise control, collision avoidance, lane change assistance, traffic sign recognition, and parking assistance with the ultimate goal of producing a fully autonomous vehicle. This video addresses detection and tracking of moving objects within the context of ADAS. We use a multisensor setup consisting of a radar and a stereo camera mounted on top of a vehicle. We propose to model the sensors uncertainty in polar coordinates on Lie Groups and perform the objects state filtering on Lie groups, specifically, on the product of two special Euclidean groups, i.e., SE(2)xSE(2...

    published: 19 May 2016
  • Nikon AF Modes

    Confused by Nikon AF modes? Not sure if you should use single point, dynamic, or group AF? Not sure how to setup your custom functions menu to get the most from it for your style of shooting? Then check out this video and I'll explain all the critical information you need to know for Nikon's AF system - and how I personally use them in my wildlife action photography. Get the book: http://www.backcountrygallery.com/secrets-to-stunning-wildlife-photography/ See the site & get the e-mail newsletter: http://www.backcountrygallery.com/

    published: 09 May 2015
  • Semi Trucks Drag Racing | Дальнобой наваливает №1

    Our facebook group - https://www.facebook.com/groups/1450478278595438/ По поводу рекламы писать сюда - http://vk.com/id67859710 Группа канала ВКонтакте - http://vk.com/public106109548 Ссылка на мою партнерку - http://yt.xdigital.ru/Service/R/2678 link to the affiliate program - http://yt.xdigital.ru/Service/R/2678 ========================================­===== Programs : Adobe Premiere Pro CS5.5

    published: 09 Dec 2014
  • Robust Multiple Person Tracking

    Real time multiple person tracking developed by me. Can track three persons in a video. Algorithm can differentiate when people form occluded groups or when they stand alone. works on single camera

    published: 25 May 2011
Detection and tracking of groups in crowd

Detection and tracking of groups in crowd

  • Order:
  • Duration: 4:34
  • Updated: 23 Aug 2013
  • views: 2385
videos
Method for automatically locating and tracking groups of people in a video.
https://wn.com/Detection_And_Tracking_Of_Groups_In_Crowd
Decentralized Particle Filtering for Joint Individual-Group tracking

Decentralized Particle Filtering for Joint Individual-Group tracking

  • Order:
  • Duration: 8:31
  • Updated: 05 Apr 2012
  • views: 1013
videos
A major challenge in computer vision is the task of tracking groups of people in surveillance scenarios, since groups are structured entities, subjected to repeated split and merge events. Our solution presented in "Decentralized Particle Filtering for Joint Individual-Group tracking", Loris Bazzani, Marco Cristani, and Vittorio Murino, CVPR 2012 is a joint individual-group tracking framework, inspired by a recent technique dubbed decentralized particle filtering. The proposed strategy factorizes the joint individual-group state space in two dependent subspaces where individuals and groups share the knowledge of the joint individual-group distribution. In practice, we establish a tight relation of mutual support between the modeling of individuals and that of groups, promoting the idea that groups are better tracked if individuals are considered, and viceversa. The video is split in 5 parts: 1) The DEEPER-JIGT idea, where the idea and the model is presented. 2) DEEPER-JIGT in the synthetic scenario 3) Comparative trial: DEEPER-JIGT vs. VAR3 (details in the paper) 4) DEEPER-JIGT in a mild crowded scenario 5) DEEPER-JIGT in a strongly crowded scenario
https://wn.com/Decentralized_Particle_Filtering_For_Joint_Individual_Group_Tracking
Adding people and groups to events and tracking responses

Adding people and groups to events and tracking responses

  • Order:
  • Duration: 2:17
  • Updated: 01 Mar 2017
  • views: 12
videos
https://wn.com/Adding_People_And_Groups_To_Events_And_Tracking_Responses
Tracking People Attention and Group Interaction

Tracking People Attention and Group Interaction

  • Order:
  • Duration: 1:01
  • Updated: 22 Dec 2010
  • views: 374
videos
The Prima Attentionnal Model predicts people's visual attention from their tracked positions in a room. A person's attention is modeled by an ellipse computed from his motion vector. When multiple ellipses overlap, persons share a common area of visual attention, thus a new group is detected. The processing is done in real-time. Contributors: Jerome Maisonnasse Nicolas Gourier Copyright ©2006 INRIA http://www-prima.inrialpes.fr/
https://wn.com/Tracking_People_Attention_And_Group_Interaction
momondo – The DNA Journey feat. Jay

momondo – The DNA Journey feat. Jay

  • Order:
  • Duration: 3:26
  • Updated: 02 Jun 2016
  • views: 593130
videos
To celebrate diversity in the world we asked 67 people from all over the world to take a DNA test. It turns out that they have much more in common with other nationalities than they would ever have imagined. In this short film, you can join Jay on his amazing journey into who he really is. Let’s Open Our World is an invitation to travel across boundaries, embrace our differences and open our world. momondo believes that everybody should be able to travel the world, to meet other people, and experience other cultures and religions. Travel opens our minds: when we experience something different, we begin to see things differently. Watch the main film and discover more personal stories from Aurelie, Carlos, Yanina, Karen and Ellaha here: http://momon.do/DNA.Playlist Let’s connect! Facebook: https://www.facebook.com/momondo Twitter: https://twitter.com/momondo Google+: https://plus.google.com/+momondo Instagram: https://www.instagram.com/momondo/ The film was shot in Vega, Copenhagen, Denmark, and directed by Jeppe Rønde. For more about our vision, please visit: www.momondo.com/letsopenourworld momondo is a free, independent global travel search site comparing billions of cheap flights, hotels and car hire deals.
https://wn.com/Momondo_–_The_Dna_Journey_Feat._Jay
Tracking Users With Groups HD

Tracking Users With Groups HD

  • Order:
  • Duration: 2:25
  • Updated: 06 Jul 2015
  • views: 137
videos
In this video, we show you how to add users to Groups from within a Flow. This feature allows you to group users based on response. For example, you might add people to a group that will receive future promotions based on how they respond.
https://wn.com/Tracking_Users_With_Groups_Hd
COPS WANT TO BLOCK WAZE TRACKING  APP

COPS WANT TO BLOCK WAZE TRACKING APP

  • Order:
  • Duration: 3:22
  • Updated: 26 Feb 2015
  • views: 4124
videos
COPS WANT TO BLOCK WAZE TRACKING APP As police are vehemently lobbying Google to disable a function within a popular app that allows real time tracking of officers’ whereabouts, officers themselves are relying heavily on social media to surveil citizens and even assign ‘threat ratings’. A popular GPS based app called Waze has come under fire from police groups as it allows drivers to pinpoint the location of cops and report police sightings to others on the road. The app was purchased by Google in 2013, at a cost of $966 million. It can be used to alert drivers when they are about to encounter speed cameras and police vehicles, in order that they can avoid what many have described as revenue generating harassment at the hands of the authorities. Police unions are now arguing that the technology is putting their officers at risk, particularly in the wake of increased attacks on officers following heightened publicity concerning cases of police brutality. Of course, when it comes to police using similar technology to track and monitor citizens, it’s an entirely different matter. Safety and privacy go out the window in such cases. Most recently, it was revealed that police departments across the United States are now using a program that mines Internet comments and social media posts to determine the “threat score” of a suspect before cops arrive on the scene. Reuters reports that law enforcement authorities have utilized an application called Beware since 2012 that takes just seconds to crawl billions of records in commercial and public databases to assign a threat rating to an individual – green, yellow or red. -~-~~-~~~-~~-~- Please watch: "Hillary Uses Dallas Tragedy As a Decoy" https://www.youtube.com/watch?v=dfF1SmplWYY -~-~~-~~~-~~-~-
https://wn.com/Cops_Want_To_Block_Waze_Tracking_App
Tracking in Leaf Litter - Animal Tracking, Man Tracking

Tracking in Leaf Litter - Animal Tracking, Man Tracking

  • Order:
  • Duration: 4:45
  • Updated: 22 Jan 2016
  • views: 2736
videos
Get Craig's New Book, Extreme Wilderness Survival, here: http://amzn.to/2jrDTAR Tracking skills are of paramount importance to hunting, scouting, fugitive apprehension, or combat searches. In this short video Craig from Nature Reliance School looks at some basics of tracking in eastern hardwood forest leaf litter. Check out our latest FREE content on our CarbonTV Channel: http://tinyurl.com/lus9kcm Craig Caudill is the Founder and Chief Instructor of Nature Reliance School (http://naturereliance.org/). He specializes in teaching survival and preparedness which includes, go-bags, land navigation, and tracking for private and public groups and government agencies. Craig is a frequent survival and preparedness contributor to TV outlets, blog sites, magazines and is a popular online outdoor educator on Carbon TV (http://tinyurl.com/lus9kcm), and YouTube via the Nature Reliance and Dan’s Depot channels. He also has a worldwide network of students and followers who are part of Nature Reliance School Online (http://naturereliance.org/) suite of courses covering all facets of self-reliance. Craig is also a well respected martial arts/combatives instructor with over 20 years experience in armed and unarmed tactics and has advanced rank in both Judo and Aikido. Forever a student, Craig is always at work improving his mindset, skills and tactics for all he endeavors. His goal is to always help others develop their mindset and critical thinking skills so they can think on their own and for themselves.
https://wn.com/Tracking_In_Leaf_Litter_Animal_Tracking,_Man_Tracking
Demonstration of people detection and tracking

Demonstration of people detection and tracking

  • Order:
  • Duration: 1:35
  • Updated: 07 Apr 2017
  • views: 26
videos
Testing and development of target detection and tracking algorithms for an autonomous sentry unit. More at: https://www.facebook.com/shaank.sweden/ https://www.facebook.com/groups/351893381499901/
https://wn.com/Demonstration_Of_People_Detection_And_Tracking
We Took A DNA Test • The Test Friends

We Took A DNA Test • The Test Friends

  • Order:
  • Duration: 6:06
  • Updated: 28 Jan 2016
  • views: 11928720
videos
Can you handle the truth? Check out more awesome videos at BuzzFeedVideo! http://bit.ly/YTbuzzfeedvideo MUSIC Vitesse Return of the Zombies Fireflies Devious Thoughts Brooding Mind Hard Data Licensed via Audio Network SFX provided by Audioblocks.  (https://www.Audioblocks.com) Made by BFMP www.buzzfeed.com/videoteam GET MORE BUZZFEED: www.buzzfeed.com/videoteam www.facebook.com/buzzfeedvideo www.instagram.com/buzzfeedvideo www.buzzfeed.com/video www.youtube.com/buzzfeedvideo www.youtube.com/buzzfeedyellow www.youtube.com/buzzfeedblue www.youtube.com/buzzfeedviolet BUZZFEED VIDEO BuzzFeed Motion Picture’s flagship channel. Sometimes funny, sometimes serious, always shareable. New videos posted daily! Subscribe to BuzzFeedVideo today! http://bit.ly/YTbuzzfeedvideo
https://wn.com/We_Took_A_Dna_Test_•_The_Test_Friends
“Groups and Crowds - Detection, Tracking and ...” Prof. Vittorio Murino (VISIGRAPP 2016)

“Groups and Crowds - Detection, Tracking and ...” Prof. Vittorio Murino (VISIGRAPP 2016)

  • Order:
  • Duration: 3:01
  • Updated: 05 May 2016
  • views: 80
videos
Keynote Title: Groups and Crowds - Detection, Tracking and Behavior Analysis of People Aggregations Keynote Lecturer: Vittorio Murino Presented on: 27/02/2016, Rome, Italy Abstract: Monitoring public spaces for safety and security is become quite widespread nowadays due to the thousands of cameras deployed everywhere in our cities and also indoor. In this context, the most important and sensitive "objects" to identify are the human beings, especially in social scenarios, where gatherings of people and their behavior assume a certain value to assess the ongoing situation. In this talk, I will focus on people aggregations at several densities, addressing first the detection and tracking of groups, while also extending the analysis to their behavior/activities. Besides, a large mass of people, a crowd, is also an interesting entity to manage, especially in public events where the level of crowdness may impact in the safety of the people. A crowd cannot be considered a group with a large number of people and, depending on its density, may require different specific techniques to monitor its behavior. I will also address crowd behavior analysis issues, especially dealing with crowd "normality" as opposed to the detection and localization of "abnormalities", as well as the recognition of specific threatening events, like panic and violence. Presented at the following Conference: VISIGRAPP, 11th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications Conference Website: visigrapp.org/
https://wn.com/“Groups_And_Crowds_Detection,_Tracking_And_...”_Prof._Vittorio_Murino_(Visigrapp_2016)
Density aware person detection and tracking in crowds

Density aware person detection and tracking in crowds

  • Order:
  • Duration: 2:44
  • Updated: 21 Apr 2014
  • views: 8393
videos
From: http://www.mikelrodriguez.com/#/crowd-analysis/ Density-aware person detection and tracking in crowds M. Rodriguez I. Laptev J. Sivic JY. Audibert. Density-aware person detection and tracking in crowds. Proceedings of the IEEE International Conference on Computer Vision (2011), Poster. PDF | Abstract | BibTeX | Matlab Code and Dataset Overview: Detecting and tracking people in crowded scenes is a crucial component for a wide range of applications including surveillance, group behavior modeling and crowd disaster prevention. The reliable person detection and tracking in crowds, however, is a highly challenging task due to heavy occlusions, view variations and varying density of people as well as the ambiguous appearance of body parts, e.g. the head of one person could be similar to a shoulder of a near-by person. High-density crowds present particular challenges due to the difficulty of isolating individual people with standard low-level methods of background subtraction and motion segmentation typically applied in low-density surveillance scenes.
https://wn.com/Density_Aware_Person_Detection_And_Tracking_In_Crowds
Radar and stereo vision fusion for multitarget tracking on the special Euclidean group

Radar and stereo vision fusion for multitarget tracking on the special Euclidean group

  • Order:
  • Duration: 2:26
  • Updated: 19 May 2016
  • views: 1108
videos
Reliable scene analysis, under varying conditions, is an essential task in nearly any assistance or autonomous system application, and advanced driver assistance systems (ADAS) are no exception. ADAS commonly involve adaptive cruise control, collision avoidance, lane change assistance, traffic sign recognition, and parking assistance with the ultimate goal of producing a fully autonomous vehicle. This video addresses detection and tracking of moving objects within the context of ADAS. We use a multisensor setup consisting of a radar and a stereo camera mounted on top of a vehicle. We propose to model the sensors uncertainty in polar coordinates on Lie Groups and perform the objects state filtering on Lie groups, specifically, on the product of two special Euclidean groups, i.e., SE(2)xSE(2). To this end, we derive the designed filter within the framework of the extended Kalman filter on Lie groups. We assert that the proposed approach results with more accurate uncertainty modeling, since used sensors exhibit contrasting measurement uncertainty characteristics and the predicted target motions result with banana-shaped uncertainty contours. We believe that accurate uncertainty modeling is an important ADAS topic, especially when safety applications are concerned. To solve the multitarget tracking problem, we use the joint integrated probabilistic data association filter and present necessary modifications in order to use it on Lie groups. The proposed approach is tested on a real-world dataset collected with the described multisensor setup in urban traffic scenarios.
https://wn.com/Radar_And_Stereo_Vision_Fusion_For_Multitarget_Tracking_On_The_Special_Euclidean_Group
Nikon AF Modes

Nikon AF Modes

  • Order:
  • Duration: 12:06
  • Updated: 09 May 2015
  • views: 353384
videos
Confused by Nikon AF modes? Not sure if you should use single point, dynamic, or group AF? Not sure how to setup your custom functions menu to get the most from it for your style of shooting? Then check out this video and I'll explain all the critical information you need to know for Nikon's AF system - and how I personally use them in my wildlife action photography. Get the book: http://www.backcountrygallery.com/secrets-to-stunning-wildlife-photography/ See the site & get the e-mail newsletter: http://www.backcountrygallery.com/
https://wn.com/Nikon_Af_Modes
Semi Trucks Drag Racing | Дальнобой наваливает №1

Semi Trucks Drag Racing | Дальнобой наваливает №1

  • Order:
  • Duration: 10:53
  • Updated: 09 Dec 2014
  • views: 17948848
videos
Our facebook group - https://www.facebook.com/groups/1450478278595438/ По поводу рекламы писать сюда - http://vk.com/id67859710 Группа канала ВКонтакте - http://vk.com/public106109548 Ссылка на мою партнерку - http://yt.xdigital.ru/Service/R/2678 link to the affiliate program - http://yt.xdigital.ru/Service/R/2678 ========================================­===== Programs : Adobe Premiere Pro CS5.5
https://wn.com/Semi_Trucks_Drag_Racing_|_Дальнобой_Наваливает_№1
Robust Multiple Person Tracking

Robust Multiple Person Tracking

  • Order:
  • Duration: 1:59
  • Updated: 25 May 2011
  • views: 5064
videos
Real time multiple person tracking developed by me. Can track three persons in a video. Algorithm can differentiate when people form occluded groups or when they stand alone. works on single camera
https://wn.com/Robust_Multiple_Person_Tracking
×