PPT-Fast Background Subtraction using CUDA

Janaka CDA 6938 What is Background Subtraction Identify foreground pixels Preprocessing step for most vision algorithms Applications Vehicle Speed Computation from Video Why is it Hard Naïve Method . Basically a child CUDA Kernel can be called from within a parent CUDA kernel and then optionally synchronize on the completion of that child CUDA Kernel The parent CUDA kernel can consume the output produced from the child CUDA Kernel all withou t © Dan Negrut, . 2012. UW-Madison. Dan Negrut. Simulation-Based Engineering Lab. Wisconsin Applied Computing Center. Department of Mechanical Engineering. Department of . Electrical and Computer Engineering. Håkon Kvale . Stensland. iAD-lab, Department for Informatics. Basic 3D Graphics Pipeline. Application. Scene Management. Geometry. Rasterization. Pixel Processing. ROP/FBI/Display. Frame. Buffer. Memory. Martin Burtscher. Department of Computer Science. High-End CPUs and GPUs. Xeon X7550 Tesla C2050. Cores 8 (superscalar) 448 (simple). Active threads 2 per core 48 per core. Frequency 2 GHz 1.15 GHz. Overview. GPU Ocelot overview. Building, configuring, and executing Ocelot programs. Ocelot Device Interface and CUDA Runtime API. Ocelot PTX Internal Representation. PTX Pass Manager. 2. Ocelot: Multiplatform Dynamic Compilation. Håkon Kvale . Stensland. Simula Research Laboratory. PC Graphics Timeline. Challenges. :. Render infinitely complex scenes. And extremely high resolution. In 1/60. th. of one second (60 frames per second). RUCCSC. RUCCSC. is a smart plan for solving story problems because it forces you to slow down and focus!. R. ead EVERY WORD of the problem CAREFULLY! You need to comprehend what is happening in the story so you can determine how to solve the problem. Picture the story in your mind. Which mathematical operation should you use? How many steps are there?. If you find someone in your workplace that acts suspicious, you can seek the services of background investigation companies. Intelifi offers background checks accredited by the NAPBS and drug testing services for staffing, recruiting, healthcare, automotive & employment industries. For more details please visit http://www.intelifi.com/services/ or call (800) 409 -1819 Follow us! Facebook: https://www.facebook.com/intelifi/ Wordpress: https://intelifiblog.wordpress.com Youtube: https://www.youtube.com/channel/UCgf2JNnVUpO-9YaiaNxO7Rw 65 - 28. 71 - 39. 80 - 46. Explain what you did so that a second grader will understand.. Subtraction in . Alphabitia. . CBD. − . ADC. Let’s subtract. CBD . - ADC. =. . CBD is . Gabr’l Stackhouse. April 25, 2015. Purpose. To strengthen the teaching and learning of addition and subtraction word problems in kindergarten, first, and second grade classrooms.. Learning Goals. To understand why students think addition means “join together” and subtraction means “take away.”. Suman . Baral. . a,c. , Travis Whyte . a,*. , Walter Wilcox. a. and Ronald . Morgan. b. a. Department. of Physics, Baylor University, Waco, TX 76798-7316, United States. b. Department. of Mathematics, Baylor University, Waco TX 76798-7316, United States. Research Computing Services. Boston . University. GPU Programming. Access to the SCC. Login: . tuta#. Password: . VizTut#. GPU Programming. Access to the SCC GPU nodes. # copy tutorial materials: . Agenda. Text book / resources. Eclipse . Nsight. , NVIDIA Visual Profiler. Available libraries. Questions. Certificate dispersal. (Optional) Multiple GPUs: Where’s Pixel-Waldo?. Text Book / Resources. Cliff Woolley NVIDIADeveloper Technology GroupGPUCPUGPGPU Revolutionizes ComputingLatency Processor Throughput processorLow Latency or High ThroughputCPUOptimized for low-latency access to cached dat