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STANDARD VIEW MARC VIEW
Permanent Link: http://ufdc.ufl.edu/WOLF004834/00001
 Material Information
Title: Školství = Schulwesen
Series Title: Zemská Jubilejní Vystava v Praze 1891 = Landes-Jubiläums- Ausstellung Prag 1891
Translated Title: Education ( Czech, German )
Physical Description: 1 photograph, mounted ; 11 x 17 cm.
Conference: Zemská jubilejní výstava (1891 : Prague, Czech Republic)
Všeobecná zemská výstava 1891 v Praze.
Landes-Jubiläumsausstellung in Prag 1891.
Donor: test donor ( donor )
Publisher: K. Bellmann
 Learning Resource Information
Aggregation Level: Level 4 - a set of courses
Learning Resource Type: exam
guide
Status: Revised
Interactivity Type: Expositive
Interactivity Level: Very low
Interactivity Level: Difficult
Intended User Roles: Teacher
Learner
Context: Group 4-5
Typical Age Range: 6-12
 Subjects
Subjects / Keywords: Zemská jubilejní výstava (1891 : Prague, Czech Republic)   ( lcsh )
Jubiläums Landesausstellung (1891 : Prague, Czech Republic)   ( lcsh )
Exhibitions -- Pictorial works -- Czechoslovakia -- Prague   ( lcsh )
Exhibitions -- Pictorial works -- Czechoslovakia -- Prague -- 19th century   ( lcsh )
Exhibitions -- Czechoslovakia -- Prague -- 1890-1900   ( lctgm )
Exhibition buildings -- Czechoslovakia -- Prague -- 1890-1900   ( lctgm )
Pavilions -- Czechoslovakia -- Prague -- 1890-1900   ( lctgm )
Education -- Exhibitions -- Czechoslovakia   ( lcsh )
Exhibitions -- Pictorial works -- Prague (Czech Republic) -- 19th century   ( lcsh )
Genre: Photographs   ( gmgpc )
conference publication   ( marcgt )
festschrift   ( marcgt )
 Notes
General Note: Title from recto.
General Note: Jubilee Exhibition held in Prague from May 15 to October 18, 1891, on the occasion of the 100th anniversary of the coronation of Leopold II as King of Bohemia.
General Note: Czech, German.
 Record Information
Source Institution: The Wolfsonian-Florida International University
Holding Location: The Wolfsonian FIU Library Collection
Rights Management: All rights reserved by the source institution and holding location.
Resource Identifier: accession number - XC1993.561.27
Classification:
System ID: WOLF004834:00001


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T h e d j a t o k a J P E G 2 0 0 0 i m a g e s e r v e r R y a n C h u t e H e r b e r t V a n d e S o m p e l D L F F a l l F o r u m P r o v i d e n c e R h o d e I s l a n d N o v e m b e r 1 3 2 0 0 8 The djatoka JPEG 2000 image server R y a n C h u t e H e r b e r t V a n d e S o m p e l Digital Library Research & Prototyping Team Research Library Los Alamos National Laboratory r c h u t e @ l a n l g o v h e r b e r t v @ l a n l g o v

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T h e d j a t o k a J P E G 2 0 0 0 i m a g e s e r v e r R y a n C h u t e H e r b e r t V a n d e S o m p e l D L F F a l l F o r u m P r o v i d e n c e R h o d e I s l a n d N o v e m b e r 1 3 2 0 0 8 P r e s e n t a t i o n B a s e d o n t h e P a p e r R yan Chute, Herbert Van de S ompel I ntroducing d jatoka: A Reuse Friendly Open Source JPEG 2000 Image Server. D -Lib Magazine, Volume 14 N umber 9 /10. A vailable at < http: / /dx d oi org/ 1 0.1045/september2008-chute >

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T h e d j a t o k a J P E G 2 0 0 0 i m a g e s e r v e r R y a n C h u t e H e r b e r t V a n d e S o m p e l D L F F a l l F o r u m P r o v i d e n c e R h o d e I s l a n d N o v e m b e r 1 3 2 0 0 8 W h a t i s a D O R e dj a t o k a ? Open-source JPEG 2000 image server and d issemination framework o Java-based solution built around the K akudu JPEG 2000 library Leverages existing standards and technologies o Standards: I SO JPEG 2000 / N ISO O penURL o APIs & Libraries NIH I mageJ Sun Microsystems Java Advanced Imaging Kakadu S oftware JPEG 2000 SDK OCLC OpenURL O OM Provides of an implementation agnostic (e.g. K akadu Aware, etc) framework for JPEG 2000 compression and extraction. Geared towards reuse through URI-addressability of all image disseminations including regions, rotations, and format transformations Provides an extensible service framework for image disseminations enabled by O CLC's J ava O penURL p ackage

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T h e d j a t o k a J P E G 2 0 0 0 i m a g e s e r v e r R y a n C h u t e H e r b e r t V a n d e S o m p e l D L F F a l l F o r u m P r o v i d e n c e R h o d e I s l a n d N o v e m b e r 1 3 2 0 0 8 W h y a D O R e d j a t o k a ? Concrete need to introduce a solution to disseminate high-resolution images stored in our a DORe r epository. Interest in repository interoperability, c f involvement in OAI-PMH, NISO OpenURL OAI-ORE Interest in digital preservation c f N ational Digital Information Infrastructure and Preservation Program ( N DIIP) Lack of open source image server implementations. Lack of an easily extensible image dissemination service framework. Lack of standard syntax for the U RI-addressability of image disseminations including regions, rotations, and format transformations. Desire to encourage the adoption of JPEG 2000 as a service and/or archival image file format. Desire to develop a community defined open source image dissemination server platform.

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T h e d j a t o k a J P E G 2 0 0 0 i m a g e s e r v e r R y a n C h u t e H e r b e r t V a n d e S o m p e l D L F F a l l F o r u m P r o v i d e n c e R h o d e I s l a n d N o v e m b e r 1 3 2 0 0 8 W h y J P E G 2 0 0 0 ? JPEG 2000's open specification and its rich feature set defined in a multipart ISO standard provide a suitable image file format for archival and dissemination service uses. JPEG 2000 image format has attracted considerable attention in the geospatial, cultural heritage & archival, and medical imaging communities. Features of immediate interest in the JPEG 2000 format are: o M u lt ip le R e s o lu t io n s & Q u a lit y L a y e r s in a s in g le f ile o R e g io n E x t r a c t io n : R a n d o m c o d e s t r e a m a c c e s s a llo w s f a s t e x t r a c t io n o f s u b r e g io n s a n d q u a lit y la y e r s o C o m p r e s s io n : S u p p o r t f o r lo s s le s s a n d l o s s y c o m p r e s s io n o S e lf c o n t a in e d n e s s : S u p p o r t f o r e m b e d d in g X M L m e t a d a t a in f ile o P r o g r e s s iv e T r a n s m is s io n : S t r e a m in f o r m a t io n s o t h a t im a g e q u a lit y im p r o v e s p r o g r e s s iv e ly a s t h e d o w n lo a d in g p r o c e e d s Our previous experience working with JPEG 2000 a s a service format.

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T h e d j a t o k a J P E G 2 0 0 0 i m a g e s e r v e r R y a n C h u t e H e r b e r t V a n d e S o m p e l D L F F a l l F o r u m P r o v i d e n c e R h o d e I s l a n d N o v e m b e r 1 3 2 0 0 8 E x t r a c t i o n : J P E G 2 0 0 0 F e a t u r e s R e s o l u t i o n E x t r a c t i o n R e g i o n E x t r a c t i o n w / R o t a t i o n R e g i o n E x t r a c t i o n

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T h e d j a t o k a J P E G 2 0 0 0 i m a g e s e r v e r R y a n C h u t e H e r b e r t V a n d e S o m p e l D L F F a l l F o r u m P r o v i d e n c e R h o d e I s l a n d N o v e m b e r 1 3 2 0 0 8 a D O R e d j a t o k a F r a m e w o r k

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T h e d j a t o k a J P E G 2 0 0 0 i m a g e s e r v e r R y a n C h u t e H e r b e r t V a n d e S o m p e l D L F F a l l F o r u m P r o v i d e n c e R h o d e I s l a n d N o v e m b e r 1 3 2 0 0 8 C o m p r e s s i o n : R e s o l u t i o n L e v e l s djatoka d ynamically determines t he number of DWT levels o # o f t im e s a n im a g e c a n b e h a lv e d f r o m m a x ( w h ) t o 9 2 p ix e ls o r le s s 92 pixels derived from Kodak P hotoCD B ase r esolution size.

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T h e d j a t o k a J P E G 2 0 0 0 i m a g e s e r v e r R y a n C h u t e H e r b e r t V a n d e S o m p e l D L F F a l l F o r u m P r o v i d e n c e R h o d e I s l a n d N o v e m b e r 1 3 2 0 0 8 C o m p r e s s i o n : Q u a l i t y Utilizes rate-distortion slope threshold values to achieve a s pecic level of "Image Quality regardless of s ubject matter. Also supports absolute rates. Number of quality layers and r ate-distortion slope threshold values are congurable. 2 3 : 1 8 : 1 5 : 1 9 : 1 W i l l i a m A d o l p h e B o u g u e r e a u B a s e b a l l G u i d e ( L o C ) A n s e l A d a m s M a n z a n a r W a r R e l o c a t i o n ( L o C ) S a r g i s P t i s a k G o s p e l o f M a r k

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T h e d j a t o k a J P E G 2 0 0 0 i m a g e s e r v e r R y a n C h u t e H e r b e r t V a n d e S o m p e l D L F F a l l F o r u m P r o v i d e n c e R h o d e I s l a n d N o v e m b e r 1 3 2 0 0 8 C o m p r e s s i o n : R a n d o m A c c e s s E f f i c i e n c i e s Uses precinct, instead of tiles, to h andle random access efficiencies. o T ile s a r e b u ilt in t o t h e c o d e s t r e a m w h ile p r e c in c t d a t a c a n b e c h a n g e d w it h o u t r e c o m p r e s s in g t h e i m a g e B o t h a r e s u p p o r t e d f o r e x t r a c t io n Packet Length-Tile (PLT) Markers are added t o improve extraction times. A RPCL (Resolution-Position-Component-Layer) order is applied. P r e c i n c t S t r u c t u r e T i l e S t r u c t u r e

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T h e d j a t o k a J P E G 2 0 0 0 i m a g e s e r v e r R y a n C h u t e H e r b e r t V a n d e S o m p e l D L F F a l l F o r u m P r o v i d e n c e R h o d e I s l a n d N o v e m b e r 1 3 2 0 0 8 E x t r a c t i o n : d j a t o k a F e a t u r e s Application and API provides the current capabilities: o R e s o lu t io n & R e g io n E x t r a c t io n o R o t a t io n o S u p p o r t f o r a r ic h s e t o f in p u t / o u t p u t f o r m a t s e g B M P G I F J P G P N G P N M T I F J P E G 2 0 0 0 o E x t e n s ib le in t e r f a c e s t o p e r f o r m im a g e t r a n s f o r m a t io n s e g w a t e r m a r k i n g

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T h e d j a t o k a J P E G 2 0 0 0 i m a g e s e r v e r R y a n C h u t e H e r b e r t V a n d e S o m p e l D L F F a l l F o r u m P r o v i d e n c e R h o d e I s l a n d N o v e m b e r 1 3 2 0 0 8 W h y O p e n U R L ? Existing solutions provide URI-addressability of specified regions, but o O f f e r lim it e d e x t e n s ib ilit y f o r id e n t if ie r r e s o lu t io n / d is s e m in a t io n s e r v ic e s o U s e h o m e g r o w n H T T P U R I s y n t a x e s o U s e C a s e s a n d F u n c t io n a lit y n o t g o v e r n e d b y t h e c o m m u n it y Recognized s tandardized syntax to request Regions or other services pertaining to JPEG 2000 images would be helpful. Since U RIs c learly serve the purpose of (dynamically) requesting services pertaining to an identified resource (the entire JPEG 2000 image), the OpenURL F ramework provides a standardized foundation that can be leveraged in this realm. OpenURL p rovides an easily extensible dissemination service framework. Availability a nd familiarity with O CLC's J ava O penURL p ackage, an open source O penURL S ervice Framework. Also, to present an alternate Use Case for t he O penURL F ramework.

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T h e d j a t o k a J P E G 2 0 0 0 i m a g e s e r v e r R y a n C h u t e H e r b e r t V a n d e S o m p e l D L F F a l l F o r u m P r o v i d e n c e R h o d e I s l a n d N o v e m b e r 1 3 2 0 0 8 a D O R e d j a t o k a O p e n U R L Se r v i c e F r a m e w o r k

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T h e d j a t o k a J P E G 2 0 0 0 i m a g e s e r v e r R y a n C h u t e H e r b e r t V a n d e S o m p e l D L F F a l l F o r u m P r o v i d e n c e R h o d e I s l a n d N o v e m b e r 1 3 2 0 0 8 O p e n U R L S e r v i c e s & F o r m a t s ContextObject c arries information only about a Referent and a S erviceType o in f o : l a n lr e p o / s v c / g e t R e g io n : t h e s e r v ic e t o r e q u e s t a R e g io n o in f o : l a n lr e p o / s v c / g e t M e t a d a t a : t h e s e r v ic e t o r e q u e s t im a g e m e t a d a t a J P E G 2 0 0 0 R e g i o n E x tr a c ti o n S e r v i c e F o r m a t o C u r r e n t ly r e g is t e r e d f o r T r ia l U s e in t h e O p e n U R L R e g is t r y o M a t r ix D e f in it io n : h t t p : / / w w w o p e n u r l i n f o / r e g i s t r y / d o c s / m t x / i n f o : o f i / f m t : k e v : m t x : j p e g 2 0 0 0 Format: Y,X,H,W. Y is the down inset value (positive) from 0 on the y axis at the max image resolution. X is the right inset value (positive) from 0 on the x axis at the max image resolution. H is the height of the image provided as response. W is the width of the image provided as response. All values may either be absolute pixel values (e.g. 100,100,256,256), float values (e.g. 0.1,0.1,0.1,0.1), or a combination (e.g. 0.1,0.1,256,256). region Integer. Where 0 is the lowest resolution with each increment doubling the image in size. Default: Max level of requested image, based on the number of Discrete Wavelet Transform (DWT) decomposition levels. level Integer. Rotates image by 90/180/270 degrees clockwise. Default: 0 rotate String. Mime type of the image format to be provided as response. Default: image/jpeg format Description Parameter

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T h e d j a t o k a J P E G 2 0 0 0 i m a g e s e r v e r R y a n C h u t e H e r b e r t V a n d e S o m p e l D L F F a l l F o r u m P r o v i d e n c e R h o d e I s l a n d N o v e m b e r 1 3 2 0 0 8 S e r v i c e R e q u e s t W a l k t h r o u g h Ajax-based client reference implementation o T ile b a s e d v ie w e r s im ila r t o G o o g le M a p s o H T M L / C S S / J a v a s c r ip t Obtains metadata (e.g., width, height, DWT levels) from image server Logic to generate and request URLs for 256x256 pixel tiles a t each level o A s y n c h r o n o u s d ja t o k a r e g io n r e q u e s t s

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T h e d j a t o k a J P E G 2 0 0 0 i m a g e s e r v e r R y a n C h u t e H e r b e r t V a n d e S o m p e l D L F F a l l F o r u m P r o v i d e n c e R h o d e I s l a n d N o v e m b e r 1 3 2 0 0 8 S e r v i c e R e q u e s t W a l k t h r o u g h

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T h e d j a t o k a J P E G 2 0 0 0 i m a g e s e r v e r R y a n C h u t e H e r b e r t V a n d e S o m p e l D L F F a l l F o r u m P r o v i d e n c e R h o d e I s l a n d N o v e m b e r 1 3 2 0 0 8 S e r v i c e R e q u e s t W a l k t h r o u g h

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T h e d j a t o k a J P E G 2 0 0 0 i m a g e s e r v e r R y a n C h u t e H e r b e r t V a n d e S o m p e l D L F F a l l F o r u m P r o v i d e n c e R h o d e I s l a n d N o v e m b e r 1 3 2 0 0 8 K e y F e a t u r e s K e y F e a t u r e o f a D O R e d j a t o k a I m a g e S e r v e r : o C o m p r e s s i o n o f J P E G 2 0 0 0 f i l e s u s i n g p r o p e r t i e s t o i m p r o v e e x t r a c t i o n p e r f o r m a n c e a n d p r o v i d e g o o d c o m p r e s s i o n / q u a l i t y b a l a n c e o D y n a m i c e x t r a c t i o n o f m u l t i p l e r e s o l u t i o n s a n d r e g i o n s o S e r i a l i z a t i o n P l u g i n F r a m e w o r k ( e g B M P G I F J P G J P 2 P N G T I F ) o T r a n s f o r m a t i o n P l u g i n F r a m e w o r k ( e g w a t e r m a r k i n g ) o A r i c h s e r v i c e f r a m e w o r k t o f a c i l i t a t e t h e t r a n s f e r o f s e r v i c e p a r a m e t e r s v i a a n O p e n U R L c o m p l i a n t H T T P G E T r e q u e s t o C o n f i g u r a b l e F i l e b a s e d C a c h i n g f o r i m p r o v e d p e r f o r m a n c e o F r a m e w o r k d i s t r i b u t e d a s O p e n S o u r c e u n d e r L G P L L i c e n s e o K a k a d u l i b r a r i e s a n d e x e c u t a b l e s a r e f r e e f o r N o n C o m m e r c i a l U s e B i n a r i e s p r o v i d e d f o r W i n 3 2 M a c O S X x 8 6 L i n u x x 8 6 3 2 / 6 4 S p a r c 3 2 T e c h n i c a l R e q u i r e m e n t s o S u n J a v a 2 S t a n d a r d E d i t i o n 1 5 + o T o m c a t 5 5 + o I d e a l : + 1 G B R A M M ul t i p l e C P U s / c o r e s S i g n i f i c a n t P a r a l l e l P r o c e s s i n g B e n e f i t s

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T h e d j a t o k a J P E G 2 0 0 0 i m a g e s e r v e r R y a n C h u t e H e r b e r t V a n d e S o m p e l D L F F a l l F o r u m P r o v i d e n c e R h o d e I s l a n d N o v e m b e r 1 3 2 0 0 8 a D O R e d j a t o k a : L i v e D e m o < h t t p : / / a f r i c a n l a n l g o v / a d o r e d j a t o k a / v i e w e r h t m l ? r f t i d = h t t p : / / m e m o r y l o c g o v / m a s t e r / g c / s p a l d i n g / 0 0 1 7 2 / 0 0 0 0 1 t i f >

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T h e d j a t o k a J P E G 2 0 0 0 i m a g e s e r v e r R y a n C h u t e H e r b e r t V a n d e S o m p e l D L F F a l l F o r u m P r o v i d e n c e R h o d e I s l a n d N o v e m b e r 1 3 2 0 0 8 a D O R e d j a t o k a : T h e S h o w < h t t p : / / a f r i c a n l a n l g o v / a D O R e / p r o j e c t s / d j a t o k a / d j a t o k a r e l e a s e m o v >

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T h e d j a t o k a J P E G 2 0 0 0 i m a g e s e r v e r R y a n C h u t e H e r b e r t V a n d e S o m p e l D L F F a l l F o r u m P r o v i d e n c e R h o d e I s l a n d N o v e m b e r 1 3 2 0 0 8 a D O R e d j a t o k a : T h e D o w n l o a d A v a i l a b l e a t : < h ttp://african.lanl.gov/aDORe/projects/djatoka > S o u r c e F o r g e e f f o r t a t : < h ttp: / /sourceforge net/projects/djatoka > D e m o n s t r a t i o n s a t : < h ttp://african.lanl.gov/adore-djatoka > < h ttp://www. a ntifonarium-tsgrooten be/highlights. h tm >

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T h e d j a t o k a J P E G 2 0 0 0 i m a g e s e r v e r R y a n C h u t e H e r b e r t V a n d e S o m p e l D L F F a l l F o r u m P r o v i d e n c e R h o d e I s l a n d N o v e m b e r 1 3 2 0 0 8 H o w c a n d j a t o k a h e l p y o u ? Significant interest from major s cientific and cultural heritage institutions. P le a s e c o m e t o t h e B o F S e s s io n t h is a f t e r n o o n t o d is c u s s o Y o u r U s e C a s e s o Y o u r I n s t i t u t i o n a l R e q u i r e m e n t s & M a n d a t e s o Y o u r i s s u e s r e l a t e d t o d i s s e m i n a t i n g h i g h r e s o l u t i o n d i g i t a l i m a g e s o H o w w e c a n c o l l a b o r a t e t o d e v e l o p c o m m u n i t y d e f i n e d o p e n s o u r c e U s e r I n t e r f a c e A p p l i c a t i o n s ( e g d j a t o k a v i e w e r ) % I n s e r t C o m m u n i t y N e e d s H e r e % Please feel free to contact us and thank you for your support.