Zakładka z wyszukiwarką danych komponentów
  Polish  ▼
ALLDATASHEET.PL

X  

LF2301 Arkusz danych(PDF) 1 Page - LOGIC Devices Incorporated

Numer części LF2301
Szczegółowy opis  Image Resampling Sequencer
Download  18 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Producent  LODEV [LOGIC Devices Incorporated]
Strona internetowa  http://www.logicdevices.com
Logo LODEV - LOGIC Devices Incorporated

LF2301 Arkusz danych(HTML) 1 Page - LOGIC Devices Incorporated

  LF2301 Datasheet HTML 1Page - LOGIC Devices Incorporated LF2301 Datasheet HTML 2Page - LOGIC Devices Incorporated LF2301 Datasheet HTML 3Page - LOGIC Devices Incorporated LF2301 Datasheet HTML 4Page - LOGIC Devices Incorporated LF2301 Datasheet HTML 5Page - LOGIC Devices Incorporated LF2301 Datasheet HTML 6Page - LOGIC Devices Incorporated LF2301 Datasheet HTML 7Page - LOGIC Devices Incorporated LF2301 Datasheet HTML 8Page - LOGIC Devices Incorporated LF2301 Datasheet HTML 9Page - LOGIC Devices Incorporated Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 18 page
background image
DEVICES INCORPORATED
Video Imaging Products
2-1
LF2301
Image Resampling Sequencer
08/16/2000–LDS.2301-H
u
u
u
u
u 40 MHz Clock Rate
u
u
u
u
u High-Speed Image Manipulation
u
u
u
u
u Maximum Image Size: 4096 x 4096
Pixels
u
u
u
u
u Supports Following Interpolation
Algorithms:
• Nearest-Neighbor
• Bilinear Interpolation
• Cubic Convolution
u
u
u
u
u Applications:
• Video Special-Effects
• Image Recognition
• High-Speed Data Encoding/
Decoding
u
u
u
u
u Replaces TRW/Raytheon/Fairchild
TMC2301
u
u
u
u
u 68-pin PLCC, J-Lead
FEATURES
DESCRIPTION
LF2301
Image Resampling Sequencer
DEVICES INCORPORATED
LF2301 BLOCK DIAGRAM
SOURCE
ADDRESS
GENERATOR
TARGET
ADDRESS
GENERATOR
INPUT IMAGE
BOUNDARY
COMPARATOR
ACC
DONE
WEN
LDR
B3-0
P11-0
INTER
INIT
NOOP
END
PARAMETER
STORAGE
CONTROL
INTEGER
FRACTION
CZERO
U11-0
UWRI
X11-0
CA7-0
WALK COUNT
OETA
The LF2301 is a self-sequencing
address generator designed to filter
a two-dimensional image or remap
and resample it from one set of
Cartesian coordinates (x,y) into a
new set (u,v).
The LF2301 can resample digitized
images or perform such manipula-
tions as rotation, panning, zooming,
and warping as well as compression
in real-time.
By using two LF2301s in a Image
Transformation System (ITS),
nearest-neighbor, bilinear interpola-
tion, and cubic convolution algo-
rithms, with kernel sizes up to 4 x 4
pixels, are all possible (see Figure 1).
This system can also implement
simple static filters with kernel sizes
up to 16 x 16 pixels.
DETAILS OF OPERATION
Most video applications use a pair
of LF2301s in tandem to construct
an ITS. One LF2301 is the row
coordinate generator (x to u) and the
other is the column generator (y to
v). External RAM is needed for
storage of the interpolation coeffi-
cient lookup table, as well as for
buffers of the source and destination
images. An external Multiplier-
Accumulator is required when
performing interpolation or imple-
menting static filters.
The ITS is capable of performing the
general second-order coordinate
transformation of the form:
x(u,v) = Au2+Bu+Cuv+Dv2+Ev+F
y(u,v) = Gu2+Hu+Kuv+Lv2+Mv+N
where parameters A through N of
the transform are user-defined.
The system steps sequentially
through each pixel in the “target”
image lying within a user-defined
rectangle. For each “target” pixel
at (u,v), the LF2301 points to a
corresponding “source” pixel at
(x,y).


Podobny numer części - LF2301

ProducentNumer częściArkusz danychSzczegółowy opis
logo
BELIMO AIRCONTROLS (USA...
LF230-SUS BELIMO-LF230-SUS Datasheet
628Kb / 3P
   On/Off, Spring Return, AC 230 V, Auxiliary Switch
LF230US BELIMO-LF230US Datasheet
503Kb / 3P
   On/Off, Spring Return Fail-Safe, AC 230 V
logo
List of Unclassifed Man...
LF230VD ETC2-LF230VD Datasheet
1Mb / 6P
   PANELITE Enclosure Lights Overview
LF230VM ETC2-LF230VM Datasheet
1Mb / 6P
   PANELITE Enclosure Lights Overview
More results

Podobny opis - LF2301

ProducentNumer częściArkusz danychSzczegółowy opis
logo
Fairchild Semiconductor
TMC2302A FAIRCHILD-TMC2302A Datasheet
188Kb / 36P
   Image Manipulation Sequencer
logo
Renesas Technology Corp
SLG7NT4503V RENESAS-SLG7NT4503V Datasheet
1Mb / 13P
   SEQUENCER
February 25, 2022
logo
Texas Instruments
LM3881 TI1-LM3881_14 Datasheet
790Kb / 17P
[Old version datasheet]   Power Sequencer
logo
Intersil Corporation
HSP45240 INTERSIL-HSP45240_99 Datasheet
227Kb / 6P
   Address Sequencer
logo
National Semiconductor ...
LM3880 NSC-LM3880_08 Datasheet
283Kb / 12P
   Power Sequencer
logo
Intersil Corporation
HSP45240 INTERSIL-HSP45240 Datasheet
141Kb / 6P
   Address Sequencer
logo
Seiko Instruments Inc
S-77100 SII-S-77100 Datasheet
4Mb / 40P
   POWER SEQUENCER
logo
National Semiconductor ...
LM3881 NSC-LM3881 Datasheet
243Kb / 14P
   Power Sequencer
LM3880 NSC-LM3880 Datasheet
611Kb / 20P
   Power Sequencer
logo
Texas Instruments
LM3880 TI1-LM3880_14 Datasheet
844Kb / 20P
[Old version datasheet]   Power Sequencer
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18


Arkusz danych Pobierz

Go To PDF Page


Link URL




Polityka prywatności
ALLDATASHEET.PL
Czy Alldatasheet okazała się pomocna?  [ DONATE ] 

O Alldatasheet   |   Reklama   |   Kontakt   |   Polityka prywatności   |   Linki   |   Lista producentów
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com