• <b>Bonhams, Dec. 5:</b> SHAKESPEARE, WILLIAM. <i>Macbeth: A Tragedy.</i> London, 1673. FIRST SEPARATE AND FIRST QUARTO EDITION. THE CHARLTON HESTON COPY. $80,000 to $120,000.
    <b>Bonhams, Dec. 5:</b> HEMINGWAY, ERNEST. <i>In Our Time.</i> Paris, 1924. FIRST EDITION, PRESENTATION COPY. $20,000 to $30,000.
    <b>Bonhams, Dec. 5:</b> HAWTHORNE, NATHANIEL. <i>Fanshawe, A Tale.</i> Boston, 1828. FIRST EDITION OF AUTHOR'S FIRST BOOK. $20,000 to $30,000.
    <b>Bonhams, Dec. 5:</b> THOREAU, HENRY DAVID. <i>Walden; Or, Life in the Woods.</i> Boston, 1854. FINE COPY OF THE FIRST EDITION. $10,000 to $15,000.
    <b>Bonhams, Dec. 5:</b> SHAKESPEARE, WILLIAM. <i>Comedies, Histories, and Tragedies.</i> London, 1685. THE FOURTH FOLIO, Brewster/Bentley issue. $20,000 to $30,000.
    <b>Bonhams, Dec. 5:</b> STEIG, WILLIAM. Original maquette and 58 finished drawings for <i>The Agony in the Kindergarten,</i> one of Steig's most important books. $10,000 to $15,000.
    <b>Bonhams, Dec. 5:</b> VERNE, JULES. <i>A Journey to the Centre of the Earth.</i> New York & London, 1872. FIRST EDITION, RARE AMERICAN ISSUE, with Scribner & Welford cancel title. $5,000 to $8,000.
    <b>Bonhams, Dec. 5:</b> KING, STEPHEN. <i>Carrie.</i> New York, 1974. INSCRIBED FIRST EDITION, OF AUTHOR'S FIRST BOOK. $1,200 to $1,800.
    <b>Bonhams, Dec. 4:</b> APPLE MACINTOSH PROTOTYPE. 1983. The earliest known Macintosh with "Twiggy" drive, one of only two known working machines. $120,000 to $180,000.
    <b>Bonhams, Dec. 4:</b> PLATO. <i>Timaeus</i> [AND] <i>Critias</i> [from Ficini's 1484 Opera]. A LANDMARK OF SCIENTIFIC THOUGHT. $80,000 to $120,000.
    <b>Bonhams, Dec. 4:</b> LOVELACE, AUGUSTA ADA. Sketch of the Analytical Engine Invented by Charles Babbage Esq. London, 1843. FIRST EDITION, JOURNAL ISSUE, MOST IMPORTANT PAPER IN EARLY DIGITAL COMPUTING. $15,000 to $20,000.
    <b>Bonhams, Dec. 4:</b> APPLE-1 COMPUTER. Signed by Steve Wozniak, used in development of Apple II. $200,000 to $300,000.
    <b>Bonhams, Dec. 4:</b> DARWIN, CHARLES. 1809-1882. <i>On the Origin of Species By Means of Natural Selection.</i> London, 1859. FIRST EDITION. $80,000 to $120,000.
  • <b>Christie’s London, Nov. 27:</b> [Peter I, Tsar]. <i>Simboly i emblemata ukazom i blagopovedenii imperatora Petra Alekseevicha [Symbola et emblemata jussu atque auspiciis Petri Alexeidis].</i> Amsterdam, 1705. £30,000 to £40,000
    <b>Christie’s London, Nov. 27:</b> Charlemagne, Adolf. Benefice d'Adieu de Madame Naptal. [St Petersburg: 16th February 1873]. £30,000 to £40,000
    <b>Christie’s London, Nov. 27:</b> [Military. Album.] [An album of drawings of weapons and their accessories, drawn from nature by the Second Cadets Corps.] St Petersburg, 1800. £100,000 to £150,000
    <b>Christie’s London, Nov. 27:</b> Pushkin, Alexander. <i>Evgenii Onegin.</i> St Petersburg: Dep. of Public Education, 1825-1832. £100,000 to £150,000
    <b>Christie’s London, Nov. 27:</b> Sumarokov, Pavel. <i>Dosugi krymskogo sud’i ili vtoroe puteshestvie v Tavridu. [The Leisure of a Crimean Judge or a Second Tour to Tauris].</i> St Petersburg: Imperial Press, 1803-5. £50,000 to £80,000

Rare Book Monthly

Articles - March - 2012 Issue

Converting image to text, mobile-style

Testtext

The test text

When you need to copy something down, you probably do just that. You grab a piece of paper or a notebook and you write it down, verbatim or shorthand. Today, many people are carrying handheld devices, smartphones, which are proving more and more useful and multifaceted as technology improves. Today we’ll be taking a look at OCR (optical character recognition) software built for smartphones that allows you to convert an image of text into actual editable text.

Five years ago the concept of taking a picture and running OCR software on one’s phone was inconceivable. Advancements in two smartphone features have made it possible now. The first aspect that needed upgrading was the camera. The original iPhone (which recently celebrated its fifth birthday) has a 2-megapixel camera that pales in comparison to today’s iPhone 4S, which boasts 8-megapixels and rivals the quality of consumer-level digital cameras. The second thing that now allows more powerful software is the development of faster mobile processor chips. Smartphones today are beginning to ship with quad-core processors, something computers only began doing in the last decade.

Today’s review covers two apps for Apple’s iOS, ABBYY Textgrabber + Translator and Ricoh Innovation’s Image to Text – OCR. Testing was done on an iPhone 4 and an iPhone 4S, with identical documents scanned. Textgrabber + Translator costs $0.99 while Image to Text – OCR is free.

These apps operate similarly in their functionality. Both provide a camera feature built-in as well as allowing the user to select an already existing image on the phone. While the apps’ cameras are convenient, I noticed right away that neither allows using the iPhone’s volume up button as a shutter-release. Only Apple’s own Camera app has that feature, and I’ve found that squeezing a tactile button produces better stability than pressing the screen. For this reason, I recommend taking whatever images you intend to OCR using Apple’s Camera app, and then loading them for OCR separately. This stability is of paramount importance when trying to convert an image to text because any blurriness or discrepancies in the image will lower accuracy of the recognition software. I also recommend taking more than one photo in quick succession as it increases your chances of getting a crystal-clear picture.    

Posted On: 2012-03-01 00:00
User Name: Heritage

Is there no such app for Androids?


Rare Book Monthly

  • <center><b>Ketterer Rare Books<br>Auction on November 25th</b>
    <b>Ketterer Rare Books, November 25:</b> Fust-Schöffer-Bibel from Gutenberg-Press, 1462. Est: € 1,000,000
    <b>Ketterer Rare Books, November 25:</b><br>J. W. Weinmann, <i>Phytanthoza-Iconographia,</i> 1735-45. Est: € 60,000
    <b>Ketterer Rare Books, November 25:</b><br>O. Kokoschka, <i>Die träumenden Knaben,</i> 1917. Est: € 10,000
    <center><b>Ketterer Rare Books<br>Auction on November 25th</b>
    <b>Ketterer Rare Books, November 25:</b><br>Z. Lilius, <i>Orbis breviarium,</i> 1493. <br>Est: € 10,000
    <b>Ketterer Rare Books, November 25:</b> <i>Gazette du Bon Ton,</i> 1912-22.<br>Est: € 14,000
    <b>Ketterer Rare Books, November 25:</b><br>M. Chagall, <i>Daphnis & Chloé,</i> 1961. Est: € 100,000
    <center><b>Ketterer Rare Books<br>Auction on November 25th</b>
    <b>Ketterer Rare Books, November 25:</b><br>C. Ptolemaeus, <i>Geographie,</i> 1513.<br>Est: € 100,000
    <b>Ketterer Rare Books, November 25:</b><br>E. L. Kirchner, <i>Umbra vitae,</i> 1924.<br>Est: € 6,000
    <b>Ketterer Rare Books, November 25:</b><br>J. Miró, <i>Midi le trèfle blanc,</i> 1968. Est: € 2,000
    <center><b>Ketterer Rare Books<br>Auction on November 25th</b>
    <b>Ketterer Rare Books, November 25:</b> Clemens V., <i>Constitutiones,</i> 1471.<br>Est: € 14,000
    <b>Ketterer Rare Books, November 25:</b><br>C. Gesner, <i>Tierbuch, Vogelbuch, Fischbuch,</i> 1563-81. Est: € 5,000
    <b>Ketterer Rare Books, November 25:</b><br>J. Itten, <i>Utopia,</i> 1921. Est: € 2,000
  • <b>Swann Auction Galleries Dec 10:</b><br>Dr. Seuss, pen, ink & watercolor, calendar illustration, Thomas D. Murphy Company, 1937. $10,000 to $15,000.
    <b>Swann Auction Galleries Dec 10:</b> Georges Lepape, <i>Sur la Terrasse,</i> gouache & pencil, cover for <i>Vogue,</i> 1930. $8,000 to $12,000.
    <b>Swann Auction Galleries Dec 10:</b> Charles Dana Gibson, <i>The Coming Game, Yale vs. Vassar,</i> pen & ink, for <i>Life</i> magazine, 1895. $2,000 to $3,000.
    <b>Swann Auction Galleries Dec 10:</b><br>H.A. Rey, color pencil, charcoal, watercolor & gouache, for <i>Rafi et les 9 singes,</i> 1939. $10,000 to $15,000.
    <b>Swann Auction Galleries Dec 10:</b> Ernest H. Shepard, pen & ink, for Kenneth Grahame’s <i>Bertie’s Escapade,</i> 1949. $10,000 to $15,000.
    <b>Swann Auction Galleries Dec 10:</b> Charles Schulz, <i>The Biggest Star Measured So Far,</i> ink & wash, original <i>Peanuts</i> cartoon, published 1961. $8,000 to $12,000.
    <b>Swann Auction Galleries Dec 10:</b> Saul Steinberg, <i>12 Biographies, A to B,</i> pen & ink with collage, final illustration in his book <i>The Labyrinth,</i> 1960. $12,000 to $18,000.
    <b>Swann Auction Galleries Dec 10:</b><br>Jo Mielziner, <i>A Streetcar Named Desire,</i> watercolor, graphite & gouache, first color study for the award-winning 1947 production. $7,000 to $10,000.
    <b>Swann Auction Galleries Dec 10:</b> Charles Addams, <i>Nevermore,</i> watercolor & ink, for <i>The New Yorker,</i> 1973. $12,000 to $18,000.
    <b>Swann Auction Galleries Dec 10:</b> James Montgomery Flagg, <i>I Should Worry,</i> watercolor, gouache & graphite, cover for <i>Judge</i> magazine, 1914. $5,000 to $7,500.
    <b>Swann Auction Galleries Dec 10:</b> Edward Gorey, <i>Swan Lake, Hunters/Siegfried, Van Rothbart,</i> watercolor, pen & ink, costume designs, 1975. $8,000 to $12,000.
    <b>Swann Auction Galleries Dec 10:</b> Ludwig Bemelmans, <i>Sketch for Madeline,</i> gouache & ink. $6,000 to $9,000.
  • <center><b>Forum Auctions<br>Fine Books, Manuscripts and Works<br>on Paper including Books from The Collection of The Garden Ltd<br>November 21, 2019</b>
    <b>Forum Auctions, Nov. 21:</b> Bohr (Niels). <i>On the Constitution of Atoms and Molecules,</i> first edition, presentation copy, offprint 1913. £20,000 to £30,000
    <b>Forum Auctions, Nov. 21:</b> Shakespeare's Falstaff.- Henry V & Sir John Fastolf. Indenture agreement appointing Fastolf as Keeper of the Bastille of St Anthony at Paris, manuscript in French, 1421. £10,000 to £15,000
    <b>Forum Auctions, Nov. 21:</b> World.- Purchas (Samuel). <i>Purchas his Pilgrimes. In Five Books...,</i> 5 vol., first edition, 7 folding engraved maps, contemporary calf, by William Stansby for Henrie Fetherstone, 1625-26. £20,000 to £30,000
    <center><b>Forum Auctions<br>Fine Books, Manuscripts and Works<br>on Paper including Books from The Collection of The Garden Ltd<br>November 21, 2019</b>
    <b>Forum Auctions, Nov. 21:</b> Book of Hours.- Use of Rouen, manuscript on vellum, in Latin and French, illuminated with 14 full-page miniatures by the workshop or follower of the Maitre de l'Echevinage, Rouen, 1480s. £20,000 t0 £30,000
    <b>Forum Auctions, Nov. 21:</b> Giese (Raban, ?scholar and medical doctor). Album Amicorum of drawing on his travels and acquaintances in Europe 1618-21, 134 watercolour illustrations including c. 60 professional miniatures, 1618-39. £30,000 to £40,000
    <b>Forum Auctions, Nov. 21:</b> Jones (David). 14 Autograph Letters signed, 1952-68; and a small quantity of ephemera (sm. qty). £6,000 to £8,000
    <center><b>Forum Auctions<br>Fine Books, Manuscripts and Works<br>on Paper including Books from The Collection of The Garden Ltd<br>November 21, 2019</b>
    <b>Forum Auctions, Nov. 21:</b> Constable (John). Various Subjects of Landscape, Characteristic of English Scenery, signed presentation inscription from Constable, 1833. £6,000 to £8,000
    <b>Forum Auctions, Nov. 21:</b> Rembrandt van Rijn (1606-1669). The Descent from the Cross: Second Plate, etching and engraving, 1633. £6,000 to £8,000
    <b>Forum Auctions, Nov. 21:</b> Salvin (Francis Henry) and William Brodrick. <i>Falconry in the British Isles,</i> second edition, William Brodrick's copy with 3 original watercolours by him, 1873. £8,000 to £12,000
    <center><b>Forum Auctions<br>Fine Books, Manuscripts and Works<br>on Paper including Books from The Collection of The Garden Ltd<br>November 21, 2019</b>
    <b>Forum Auctions, Nov. 21:</b> China.- Helman (Isidore Stanislas Henri). <i>Suite des seize estampes representant les conquetes de l'Empereur de la Chine,</i> 1783-88. £10,000 to £15,000
    <b>Forum Auctions, Nov. 21:</b> Pratt (Edward Roger, 1789-1863). Album of 28 watercolours and other works on paper from a journey to ancient sites and monuments in the Mediterranean, [c.1830 and later]. £3,000 to £5,000

Article Search

Archived Articles

Ask Questions