Author Archives: doc. Pančík

Článok 15.4.2015: Fabien Expert and Franck Ruffier : Flying over uneven moving terrain based on optic-flow

apríl 15th, 2015 | Posted by doc. Pančík in Hlavná stránka - (Komentáre vypnuté na Článok 15.4.2015: Fabien Expert and Franck Ruffier : Flying over uneven moving terrain based on optic-flow)

Applied Electronics 2013, Pilsen

apríl 8th, 2015 | Posted by doc. Pančík in Hlavná stránka - (Komentáre vypnuté na Applied Electronics 2013, Pilsen)

PANČÍK, Juraj. The DSP Based Acoustic UART.

In Pinker, J.. 18th International Conference on Applied Electronics Pilsen 10-12 September 2013. Plzeň: Západočeská univerzita v Plzni, 2013. s. 201-204, 4 s. ISBN 978-80-261-0166-6. Výsledek byl financován v rámci neveřejných zdrojů.
Název česky: Na DSP založený akustický UART
Název anglicky: The DSP Based Acoustic UART
RIV: Článek ve sborníku. Informatika. angličtina. Česká republika.
Pančík, Juraj (703 Slovensko, garant, domácí)
Klíčová slova anglicky: acoustic UART DSP DTMF receiving transmitting I2C peripheral POS terminal airport light control
Druh sborníku: předkonferenční sborník
Recenzováno: ano
Anotace: The paper describes the software for 16-bit fixed-point DSP (Analog Devices, ADSP21XX), which served for processing of acoustic signals. The DSP in the same time generated and received acoustic (standard and nonstandard) DTMF tones and characters in the UART function (Acoustic UART). The DSP program worked well as a core for communication as I2C slave peripheral. The I2C communication is way to drive of DTMF DSP based periphery through I2C addressable control registers. Tasks thus directed DSP described in two specific implementation projects where described DTMF peripherals were used with success (as the POS terminal in the GSM acoustic channel and as the sound based control unit for long distance light at the airport).
Typ záznamu: Článek ve sborníku

Applied Electronics 2012, Pilsen

apríl 8th, 2015 | Posted by doc. Pančík in Hlavná stránka - (Komentáre vypnuté na Applied Electronics 2012, Pilsen)

PANČÍK, Juraj. The FPGA Based Optical Flow Computing for Concentric Arrangement of Detectors with SAD Alghoritms.

In Pinker, J.. Applied Electronics (AE), 2012 International Conference. Plzeň: Západočeská univerzita, 2012. s. 195-198, 4 s. ISBN 978-80-261-0038-6. Výsledek byl financován v rámci neveřejných zdrojů.
RIV: Článek ve sborníku. Informatika. angličtina. Česká republika.
Pančík, Juraj (703 Slovensko, garant, domácí)
Klíčová slova anglicky: optical flow;SAD algorithm;geometric log-polar transformation;virtual sensor
Mezinárodní význam: ano
Recenzováno: ano
Anotace: The paper deals with the simulation calculation of the optical flow with SAD algorithm. Unlike other implementing optical flow calculation for 2D sensors, we used a sensor with concentrically arranged elementary detectors. In paper we deal with the realization of geometric log-polar transformation. This facilitated the creation of virtual concentric sensor from classical 2D sensor. We described the implementation of the calculation of optical flow for virtual sensor based on FPGA. We also discuss the properties of a new sensor for use it in anti-collision systems.
Typ záznamu: Článek ve sborníku

Downlaod : https://www.academia.edu/11755971/The_FPGA_based_optical_flow_computing_for_concentric_arrangement_of_detectors_with_SAD_algorithms

 

Konferencia BIVS, 2013

apríl 7th, 2015 | Posted by doc. Pančík in Hlavná stránka - (Komentáre vypnuté na Konferencia BIVS, 2013)

PANČÍK , J.:  Image postprocessing for the video IR thermometer

Abstract—In this paper we describe the proof of concept of processing of the compressed video of scene to obtain still (static) image. Described method is a type of visualization where we convert video file to one static image by an image stitching method. The source of the video frames was video IR thermometer. It recorded along with the video in 3GP format also subtitle srt file with measured IR data. Visualized IR data were stitched in to static scene and can help in documenting and evaluating the outcomes of measurements using video IR thermometer.

Keywords—IR thermometer, image stitching, 3GP video , srt title, thermal map,

DOWNLOAD :  https://www.academia.edu/11827326/Image_postprocessing_for_the_video_IR_thermometer

 

Applied Electronics, 2015 Plzeň

apríl 7th, 2015 | Posted by doc. Pančík in Hlavná stránka - (Komentáre vypnuté na Applied Electronics, 2015 Plzeň)

PANCÍK, Juraj. The Low Cost Embedded Control of the Industrial Hydraulic Pulse System Based on PLC and State Machine Design. Plzen: Západoceská universita Plzen, 2015.
20th International Conference
Název cesky: Prumyslový vestavený rídicí systém pro hydraulický pulzní systém na báze PLC a stavových stroju
Název anglicky: The Low Cost Embedded Control of the Industrial Hydraulic Pulse System Based on PLC and State Machine Design
Informatika. anglictina. Ceská republika.
Klícová slova anglicky: PLC programming, hydraulic pulse system, state machine, multithreaded program, ladder logic diagram
Mezinárodní význam: ano
Anotace: In the paper we describe the control electronics for the industrial test system based on the low cost PLC. Developed system was hydraulic pulse system and it generates series of high pressure hydraulic pulses (max. 200bar) and is based on the pneumatic-hydraulic circuits. We describe the requirements, the overall concept of the embedded control system, user interface, security features and network connectivity. In the description of the software solution we describe implemented hierarchical ordered program threads (multithreaded program) and main control state machine. At the conclusion, we describe the calibration method of the system and calibration curves, we present the schematic diagram and a photo of the functional prototype of the system
Typ záznamu: Clánek ve sborníku

DOWNLOAD :  http://www.academia.edu/11579730/The_Low_Cost_Embedded_Control_of_the_Industrial_Hydraulic_Pulse_System_Based_on_PLC_and_State_Machine_Design

Konference Radioelektronika 2015, Pardubice

apríl 7th, 2015 | Posted by doc. Pančík in Hlavná stránka - (Komentáre vypnuté na Konference Radioelektronika 2015, Pardubice)

PANCÍK, Juraj a Michal PANCÍK. Hardware and software front-end based on the USRP for experimental X-band Synthetic Aperture Radar. In 25th International Conference Radioelektronika 2015, Pardubice. Pardubice: Dept. of Electrical Engineering Faculty of Electrical Engineering and Informatics University of Pardubice, 2015. s. 200-206, 6 s.

Název cesky: Hardvérový a softvérový front-end založený na USRP pro experimentální X-pásmový radar so syntetickou aperturou
Informatika. anglictina. Ceská republika.
Klícová slova anglicky: Synthetic Aperture Radar FPGA radar signal processing Universal Software Radio Peripheral radar front-end electronics
Druh sborníku: postkonferencní sborník
Mezinárodní význam: ano
Recenzováno: ano
Anotace: This article is focused on the design of low cost electronics and software solution for the radar front-end electronics based on the Universal Software Radio Peripheral (USRP) for short range FMCW (Frequency Modulated – Continuous Wave) Synthetic Aperture Radar (SAR) system. We developed the radar front-end electronics with USRP type N210 from Ettus Research. As first, we describe requirements for SAR front-end, as second we in the detail describe the system process synchronization, the primary raw signal processing and necessary USRP FPGA program modification. Also we describe by us developed PC control program for system synchronization and raw data transfer control between SAR system high frequency part, USRP radar front-end and measurement PC. Finally, the measurement arrangement of the SAR system testing, real photo of all system and several results from the tests we show.
Typ záznamu: Clánek ve sborníku

 

DOWNLOAD : https://www.academia.edu/11579657/Hardware_and_software_front-end_based_on_the_USRP_for_experimental_X-band_Synthetic_Aperture_Radar

Článok z 6.4. 2015 : Mikroporcesor INFINEON XMC 1300 s CORDIC MATH Co-processor

apríl 6th, 2015 | Posted by doc. Pančík in Hlavná stránka - (Komentáre vypnuté na Článok z 6.4. 2015 : Mikroporcesor INFINEON XMC 1300 s CORDIC MATH Co-processor)

Pracovny adresar : 150406 INFINEON DAVE 4 MATLAB XMC 1300 MCU series

1.  Zmienka o MCU XMC1300 kt. podporuje SIMULINK a tento procesor má  CORDIC MATH koprocesor. Prvý krát čítam o MCU s CORDIC MATH koporocesore – čiže iná architektúra ako  FPGA  

  • The XMC MATLAB® Simulink® Embedded Coder Library provides support for code generation of all XMC microcontroller families.
  • XMC1300 Boot Kit (enabling CORDIC): KIT_XMC13_BOOT_001
  • http://www.infineon.com/cms/en/product/microcontroller/development-tools-software-and-kits/dave-tm-%E2%80%93-free-development-platform-for-code-generation/matlab-registered-simulink-registered-embedded-coder-library-for-xmc-mcus/channel.html?channel=5546d4614b0b239c014b936106292d0d

2. Kit s MCU XMC 1300 

  • http://www.mouser.com/ProductDetail/Infineon-Technologies/KIT_XMC13_BOOT_001/?qs=udYk%2FVsBYxts79xFIo22vg%3D%3D
  • stiahnutý manuál

3. XMC 1000 MATH Coprocessor with CORDIC  

  • http://www.infineon.com/dgdl/DEV_XMC1000_MATH_v1_0.pdf?folderId=db3a30433580b3710135a47f3eb76c98&fileId=db3a3043422231a90142282f9efb04eb&ack=t

 

 

Článok z 5.4. 2015 : rešerš na Google “Optical flow” “obstacle optical flow”

apríl 6th, 2015 | Posted by doc. Pančík in Hlavná stránka - (Komentáre vypnuté na Článok z 5.4. 2015 : rešerš na Google “Optical flow” “obstacle optical flow”)
  • Rešerš som uložil do adresára : 150406 Google — OPTICAL FLOW OBSTACLE
  • počet citácií Google uvádza pri vyhľadaní
  • použitie optického toku na detekciu prekážok je určitá špecializácia a na tú sa treba zanerať pri ďalšom výskume (rešerši či zameraní sa na simulácie či experiment)

 

 

Článok z 4.4. 2015 : rešerš na Google „CORDIC calculation““bioinspired optical flow“

apríl 6th, 2015 | Posted by doc. Pančík in Hlavná stránka - (Komentáre vypnuté na Článok z 4.4. 2015 : rešerš na Google „CORDIC calculation““bioinspired optical flow“)
Tu teba stiahnuť články a dať ich do jedného adresára 
1. PhD dizertacia lookup table
AP Ambler – ‎Citované 7-krát – ‎Súvisiace články

the development of several of the C++ programs used in the calculation, evaluation, and verification of the Table Look-up CORDIC algorithm. Mr. Paul T. Muehr …

A Sultan – ‎Citované 3-krát – ‎Súvisiace články

17. 12. 2008 – CORDIC: How Hand Calculators Calculate. Alan Sultan. Alan Sultan is a professor of mathematics at Queens. College of the City University of …

In 1959 Jack E. Volder [7] described the COordinate Rotation DIgital Computer or CORDICfor the calculation of trigonometric functions, multiplication, division …

4. CMOS bioinspired imaging optical flow
harvestimaging.com/pubdocs/157_2010_biocas.pdf – Preložiť túto stránku
M Sarkar – ‎Citované 1-krát – ‎Súvisiace články

Abstract—A differential CMOS image sensor to detect collision using 1D binary differentialoptical flow is presented. The algorithm is inspired by the insects‘ use  …

5. Dobry vyhladavacie slovo bioinspired optical flow
R Möckel – ‎2012 – ‎Citované 1-krát – ‎Súvisiace články

My thesis is part of a joint project on ”Bioinspired Vision-based Microflyers” … optic flowsensor is based on, Dr. Jean-Christophe Zufferey for his inspiring work  …

F Ruffier – ‎Citované 76-krát – ‎Súvisiace články

BIO-INSPIRED OPTICAL FLOW CIRCUITS FOR THE. VISUAL GUIDANCE … In the framework of our research on biologically inspired microrobotics, we have …

F Ruffier – ‎2003 – ‎Citované 76-krát – ‎Súvisiace články

In the framework of our research on biologically inspired microrobotics, we have developed a visually based autopilot for micro air vehicles (MAV), which we …

8.

Článok z 2.4. 2015 : Výpočet optického toku pre COARD snímače s algoritmom CORDIC (rešerš na Google)

apríl 2nd, 2015 | Posted by doc. Pančík in Hlavná stránka - (Komentáre vypnuté na Článok z 2.4. 2015 : Výpočet optického toku pre COARD snímače s algoritmom CORDIC (rešerš na Google))

150403 Reserš na GOOGLI :

  • časť článkov je v adresári pre slovo CORDIC  (1)
  • výsledok rešerše je zaujímavý
    • CORDIC pdf –> vela clankov
    • CORDIC FPGA –> dost clankov
    • optical flow –> vela clankov + wikipedia
    • FPGA optical flow –>vela clankov
    • CORDIC optical flow –> ziadne clanky

(1) 150403 CORDIC Algorithm resers