FP GA DSP ARM
EnVinci Endoscopy with PC Comfort EnVinci integrates fast FPGA- and DSP based video image processing PC-like graphic user interfaces and applications directly integrated data interfaces
Fast Video Image Processing color matrix correction configurable sharpness (apertur) filter Shading compensation look-up table, gamma correction, knee function fast, configurable, histogram based brightness correction white and black balance defect pixel correction digital zoom MPEG4 Encoding (other codes on request) JPEG, BMP, TIFF - Encoding => within 20ms (half image), only
Image Processing (1): Color Matrix Correction optimal color adaptation to monitor, personal preferences and special applications before after
Image processing (2): Compensation of inhomogeneous brightness distribution before after I n t e n s i t y Line Profile 200 100 0 0 100 200 300 400 500 Distance (Pixel) I n t e n s i t y Line Profile 200 100 0 0 100 200 300 400 500 Distance (Pixel)
Image Processing (3): Sharpness (Aperture) Filter improve visibility of small contours (e.g. small vessels) before after
EnVinci Endoscopy with PC Comfort EnVinci integrates fast FPGA- and DSP based video image processing PC-like graphic user interfaces and applications directly integrated data interfaces
EnVinci towards a Programmable Endoscope integrated ARM processor for graphic userinterface and freely programmable application software (MontaVista Linux 4.0) 64MB Flash, 256 MB RAM memory on-board integrated real-time clock
You Design the Visible Part of the Product Sensovation Provides the Functionality User Application software complete separated from image processing kernel Clear Cut Between Core Functionality and User Interface Sensovation provides core functionality Camera Application Camera control Image processing MPEG En- / Decoding SCPI Ethernet, RS232, internal User Application GUI /OSD Video storage User input processing (mouse, keyboard) Patient database. You design the interface to your customer Operating System (Linux)
PC like Graphical User Interface manifold windowing techniques simultaneous display of multiple windows dynamic menues dynamic graphics and diagrams image-in-image transparent window overlay Powerful GUI libraries available (X-Server, GTS embedded, NanoX, WinWidgets) full keyboard and mouse support network compatible
Example for OEM- Customer Specific User Applications camera control GUI still image or video storage CD / DVD burner control data file managment image overlay (MRI, X-Ray) patient database internal / external remote control of other MIC - components remote control / service of the endoscopy direct printer support (Linux printer driver required)
EnVinci Endoscopy with PC Comfort EnVinci integrates fast FPGA- and DSP based video image processing PC-like graphic user interfaces and applications directly integrated data interfaces
Data Interfaces communication Ethernet (100 MBit) USB 2.0 master (2x extern 1x intern) (mouse, keyboard, USB stick) USB 2.0 device (optional) RS-232 (1x extern, 1x intern) I²C Bus (front panel keyboard) analogue video out FBAS (2x) S-Video (2x) RGB or YPbPr digital video out DVI-I (1280 x 1024) SDI (optional) BT656 (2x intern) BT1120 (optional) 10x -7.5V +15V +4V AGND DGND Res Video Processing Board LVDS FG G a l v a n i s c h e T r e n n u n g E 2 PROM Flash- RAM 12V +3.3V +5V +1.8V DCDC FPGA Eth JTAG Folientastatur DDR2- RAM Video- Prozessor DMS6446 Tongeber Harddisc CFlash SPI (4) Din+ Din- Dout+ Dout- Endoskop USB- Host Video out HUB DVI-I FBAS S-Video RGB USB2.0 Dev 1 USB2.0 Dev 2 RS232 RS232 interfaces to memory devices Compact Flash Interface ATA Interface (HDD, CD, DVD)
Video Output Formats analogue PAL / NTSC SD video digital 1280x1024 60 Hz progressive scan optional digital HDTV video out (scaled from SD video sources) 1080i (1920x1080) 1080p (1920x1080) 720p (1280x720)
Flexible Architecture Allows Cost Effective Adaptation to Different OEM Requests separate camera input board allow integration of different cameras separate video-output board Video-output board main board with camera input board
EnVinci towards a new Endoscopy Advantages: powerful libraries for PC-like GUIs and applications, individually designed to OEM requests Linux application compatible with future EnVinci systems out-of-the-box powerful and fast video image processing tripleprocessor power: FPGA + DSP + ARM future oriented DaVinci DSP technology from TI, DaVinci will go towards HDTV flexible video- and image encoding network compatible
From Photon to Information Detection for Life Science Sensovation AG Ludwigshafener Strasse 29 D-78333 Stockach Germany Phone: +49 7771 8739-0 info@sensovation.com www.sensovation.com