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Printers set type and use printing presses to manufacture colonial newspapers, political notices, pamphlets and books
-- Colonial Williamsburg, Virginia
On press with this friendly beast today--newsletter with the 1st proof debuts tomorrow (which is also the last day for the intro pre-order!) More info & join TBPS mailing list here:
3D Printing at the College of San Mateo Makerspace + Family Science & Astronomy Festival Event 10/4/2014
Photo should be credited to 3D Hubs. Under Creative Commons license "Attribution-NonCommercial-ShareAlike CC BY-NC-SA." This license lets others remix, tweak, and build upon our work non-commercially, as long as you credit us and license our new creations under the identical terms. creativecommons.org/licenses/
A Palmer Paper 1981 reprint of a circa 1850 children's booklet using historic printing equipment for Houston, Texas classroom demonstrations. Cover graphic photographed by Scaldis Graphics. :Purchased at the Gutenberg Printing Press booth at the Texas Renaissance Fair and Festival.
In days of yore, children were rarely spared the harshness of reality. In this moral tale of geese, which is reminiscent of the Three Little Pigs, the geese are eaten by the the wily fox instead of fleeing to safety.
Never fear, dear reader, for in the end, the last goose tricks the fox into hiding in a butter churn and kills her foe by filling the churn with hot water. Not for the squeamish. Not likely to become a Disney flick any time soon.
Under the guidance of #skilled and #experienced workforce, we have been able to offer best #Printing #Services to our valuable #customers. We Work with a belief to make our customers satisfy.
We aim to make our services available on time with constant #technological improvement in our #infrastructure and to enhance our relationship with our clients by offering customer centric solutions.
#VIVID #PRINTERS
105, Third Street, Gandhipuram,
Coimbatore-641012, Tamilnadu, India.
Mobile: 09843346156
Tel: 0422 4212129
Email: info@vividprinters.in
What is 3D Printing Service?
3D printing technology is a collective term for a series of rapid prototyping technologies, the basic principle of which is laminated manufacturing. 3d printing service providers will use a computer-aided design model to produce a three-dimensional object. 3D printing service includes 3d design and printing services, 3d laser printing services, 3d model printing services, 3d plastic printing services, 3d prototyping service or 3d rapid prototyping services, etc. SLA printing service and SLS printing service are two common types of 3d model printing services.
3D Printing Processes
SLA（StereoLithography）
SLA means laser curing rapid prototyping technology, the process of molding is to dip the photosensitive resin liquid through the workbench, and then irradiate the liquid surface by ultraviolet light, and the irradiated part is immediately solidified and formed. After the layer is formed, the workbench is lowered. The height of the layer, the liquid surface is re-impregnated through the workbench, and the ultraviolet light is subjected to curing irradiation of the next layer, so that the layer is solidified and formed to obtain a three-dimensional solid prototype.
SLA Processes:
1. Created by 3D modeling software, the 3D model of the 12 animal heads is produced, and the stl format is derived.
2. Import the file into Magics software for slicing.
3. Import the processed 3D files into the ProtoFab SLA light-curing 3D printer for 3D printing and curing.
4. Post-treatment process of 12 animal head models by cleaning, polishing etc.
5. Painting the polished animal head model.
SLM (Selective Laser Melting)
SLM represents elective laser melting, a kind of additive manufacturing, metal powder rapid prototyping technology, which can directly form metal parts that are close to full density and good mechanical properties. SLM technology overcomes the complicated process of manufacturing metal parts by Selective Laser Sintering (SLS) technology.
The SLM technology is a technique in which metal powder is completely melted by the heat of a laser beam and solidified by cooling.
3D Printing Materials
Resins: photosensitive resin, transparent resin, translucent resin, high-precision resin, high temperature resistant resin, high toughness resin, soft rubber, etc.
Nylon: nylon + glass fiber, nylon + carbon fiber, etc.;
Metals: mold steel, stainless steel, aluminum alloy, titanium alloy, copper alloy, etc.;
We offer a variety of post-processing methods ,such as paint, silk screen, water transfer, polishing, sand blasting, electroplating, vacuum plating and so on.
3D Printing Applicaitons
3D printing is involved in the jewellery, footwear, industrial design, construction, engineering and construction (AEC), automotive, aerospace, dental and medical industries, education, geographic information systems, civil engineering, firearms and other fields. Namely, 3D printing can be used in the entire industrial sector.
We are a Professional Reaction Injection Molding Manufacturer
We are one of the leading 3d prototyping companies in the world, providing cheap 3d printing service and creative products to a new era of personalized customization. We use the world's leading 3D printing technology, the world's largest SLA 3D printing molding equipment (maximum molding size of 2.4 meters), which can quickly convert your 3D data into physical, unstructured, industrial-grade high-precision 3D printing and ensure product dimensional accurac. Here you can find the rapid prototyping services you need for your project.
We have established many printing bases around the world. We have three printing bases in China (Xiamen, Suzhou, Chongqing) and nine production bases abroad (Norway, South Korea, Los Angeles, Germany, UK, Russia, Italy, France, Munich, Turkey) ). We plan to constructe the largest 3D printing public service platform and customized intelligent manufacturing cloud platform in China and the world, providing custom 3D printing services to users around the world, ensuring the production efficiency of hand prototypes to ensure that products are delivered on time.
If you are looking for professional and reliable 3d prototyping companies, please contact our professional team at info@duchgroup.com or contact us using the inquiry form on this website, we will provide quotes and suggestions free of charge.
National Union of Printing, Bookbinding and Paper Workers Union card, 1951.
Accession Number: 4719.67.88
Red folded card belonging to a W Prentice. This card details contributions made by Mr Prentice in the year 1951. Mr Prentice joined the union in 1938.
The National Union of Printing, bookbinding was located at 18 Abercromby Place with its head office located at 74 Nightingale Lane, London.
Edinburgh City of Print is a joint project between City of Edinburgh Museums and the Scottish Archive of Print and Publishing History Records (SAPPHIRE). The project aims to catalogue and make accessible the wealth of printing collections held by City of Edinburgh Museums. For more information about the project please visit www.edinburghcityofprint.org
Finally finished building a reprap prusa after many long months of on and of head banging at various problems. More info at:
3D printing has hit to new height. In order to experience the flawless 3D printing, you should contact with 3D printing PEEK Suppliers.
For more information visit us at:- visionminer.com/blogs/news/peek-3d-printing-a-brief-history
Our calendar printing service gives you calendars printed in full colour on 300gsm gloss art board. Supplied flat, simply fold twice to sit neatly on a desk. Other run lengths are possible.
HDR. AEB +/-3 total of 7 exposures processed with Photomatix.
High-dynamic-range imaging (HDRI) is a high dynamic range (HDR) technique used in imaging and photography to reproduce a greater dynamic range of luminosity than is possible with standard digital imaging or photographic techniques. The aim is to present a similar range of luminance to that experienced through the human visual system. The human eye, through adaptation of the iris and other methods, adjusts constantly to adapt to a broad range of luminance present in the environment. The brain continuously interprets this information so that a viewer can see in a wide range of light conditions.
HDR images can represent a greater range of luminance levels than can be achieved using more 'traditional' methods, such as many real-world scenes containing very bright, direct sunlight to extreme shade, or very faint nebulae. This is often achieved by capturing and then combining several different, narrower range, exposures of the same subject matter. Non-HDR cameras take photographs with a limited exposure range, referred to as LDR, resulting in the loss of detail in highlights or shadows.
The two primary types of HDR images are computer renderings and images resulting from merging multiple low-dynamic-range (LDR) or standard-dynamic-range (SDR) photographs. HDR images can also be acquired using special image sensors, such as an oversampled binary image sensor.
Due to the limitations of printing and display contrast, the extended luminosity range of an HDR image has to be compressed to be made visible. The method of rendering an HDR image to a standard monitor or printing device is called tone mapping. This method reduces the overall contrast of an HDR image to facilitate display on devices or printouts with lower dynamic range, and can be applied to produce images with preserved local contrast (or exaggerated for artistic effect).
In photography, dynamic range is measured in exposure value (EV) differences (known as stops). An increase of one EV, or 'one stop', represents a doubling of the amount of light. Conversely, a decrease of one EV represents a halving of the amount of light. Therefore, revealing detail in the darkest of shadows requires high exposures, while preserving detail in very bright situations requires very low exposures. Most cameras cannot provide this range of exposure values within a single exposure, due to their low dynamic range. High-dynamic-range photographs are generally achieved by capturing multiple standard-exposure images, often using exposure bracketing, and then later merging them into a single HDR image, usually within a photo manipulation program). Digital images are often encoded in a camera's raw image format, because 8-bit JPEG encoding does not offer a wide enough range of values to allow fine transitions (and regarding HDR, later introduces undesirable effects due to lossy compression).
Any camera that allows manual exposure control can make images for HDR work, although one equipped with auto exposure bracketing (AEB) is far better suited. Images from film cameras are less suitable as they often must first be digitized, so that they can later be processed using software HDR methods.
In most imaging devices, the degree of exposure to light applied to the active element (be it film or CCD) can be altered in one of two ways: by either increasing/decreasing the size of the aperture or by increasing/decreasing the time of each exposure. Exposure variation in an HDR set is only done by altering the exposure time and not the aperture size; this is because altering the aperture size also affects the depth of field and so the resultant multiple images would be quite different, preventing their final combination into a single HDR image.
An important limitation for HDR photography is that any movement between successive images will impede or prevent success in combining them afterwards. Also, as one must create several images (often three or five and sometimes more) to obtain the desired luminance range, such a full 'set' of images takes extra time. HDR photographers have developed calculation methods and techniques to partially overcome these problems, but the use of a sturdy tripod is, at least, advised.
Some cameras have an auto exposure bracketing (AEB) feature with a far greater dynamic range than others, from the 3 EV of the Canon EOS 40D, to the 18 EV of the Canon EOS-1D Mark II. As the popularity of this imaging method grows, several camera manufactures are now offering built-in HDR features. For example, the Pentax K-7 DSLR has an HDR mode that captures an HDR image and outputs (only) a tone mapped JPEG file. The Canon PowerShot G12, Canon PowerShot S95 and Canon PowerShot S100 offer similar features in a smaller format.. Nikon's approach is called 'Active D-Lighting' which applies exposure compensation and tone mapping to the image as it comes from the sensor, with the accent being on retaing a realistic effect . Some smartphones provide HDR modes, and most mobile platforms have apps that provide HDR picture taking.
Camera characteristics such as gamma curves, sensor resolution, noise, photometric calibration and color calibration affect resulting high-dynamic-range images.
Color film negatives and slides consist of multiple film layers that respond to light differently. As a consequence, transparent originals (especially positive slides) feature a very high dynamic range
Tone mapping
Tone mapping reduces the dynamic range, or contrast ratio, of an entire image while retaining localized contrast. Although it is a distinct operation, tone mapping is often applied to HDRI files by the same software package.
Several software applications are available on the PC, Mac and Linux platforms for producing HDR files and tone mapped images. Notable titles include
Adobe Photoshop
Aurora HDR
Dynamic Photo HDR
HDR Efex Pro
HDR PhotoStudio
Luminance HDR
MagicRaw
Oloneo PhotoEngine
Photomatix Pro
PTGui
Information stored in high-dynamic-range images typically corresponds to the physical values of luminance or radiance that can be observed in the real world. This is different from traditional digital images, which represent colors as they should appear on a monitor or a paper print. Therefore, HDR image formats are often called scene-referred, in contrast to traditional digital images, which are device-referred or output-referred. Furthermore, traditional images are usually encoded for the human visual system (maximizing the visual information stored in the fixed number of bits), which is usually called gamma encoding or gamma correction. The values stored for HDR images are often gamma compressed (power law) or logarithmically encoded, or floating-point linear values, since fixed-point linear encodings are increasingly inefficient over higher dynamic ranges.
HDR images often don't use fixed ranges per color channel—other than traditional images—to represent many more colors over a much wider dynamic range. For that purpose, they don't use integer values to represent the single color channels (e.g., 0-255 in an 8 bit per pixel interval for red, green and blue) but instead use a floating point representation. Common are 16-bit (half precision) or 32-bit floating point numbers to represent HDR pixels. However, when the appropriate transfer function is used, HDR pixels for some applications can be represented with a color depth that has as few as 10–12 bits for luminance and 8 bits for chrominance without introducing any visible quantization artifacts.
History of HDR photography
The idea of using several exposures to adequately reproduce a too-extreme range of luminance was pioneered as early as the 1850s by Gustave Le Gray to render seascapes showing both the sky and the sea. Such rendering was impossible at the time using standard methods, as the luminosity range was too extreme. Le Gray used one negative for the sky, and another one with a longer exposure for the sea, and combined the two into one picture in positive.
Mid 20th century
Manual tone mapping was accomplished by dodging and burning – selectively increasing or decreasing the exposure of regions of the photograph to yield better tonality reproduction. This was effective because the dynamic range of the negative is significantly higher than would be available on the finished positive paper print when that is exposed via the negative in a uniform manner. An excellent example is the photograph Schweitzer at the Lamp by W. Eugene Smith, from his 1954 photo essay A Man of Mercy on Dr. Albert Schweitzer and his humanitarian work in French Equatorial Africa. The image took 5 days to reproduce the tonal range of the scene, which ranges from a bright lamp (relative to the scene) to a dark shadow.
Ansel Adams elevated dodging and burning to an art form. Many of his famous prints were manipulated in the darkroom with these two methods. Adams wrote a comprehensive book on producing prints called The Print, which prominently features dodging and burning, in the context of his Zone System.
With the advent of color photography, tone mapping in the darkroom was no longer possible due to the specific timing needed during the developing process of color film. Photographers looked to film manufacturers to design new film stocks with improved response, or continued to shoot in black and white to use tone mapping methods.
Color film capable of directly recording high-dynamic-range images was developed by Charles Wyckoff and EG&G "in the course of a contract with the Department of the Air Force". This XR film had three emulsion layers, an upper layer having an ASA speed rating of 400, a middle layer with an intermediate rating, and a lower layer with an ASA rating of 0.004. The film was processed in a manner similar to color films, and each layer produced a different color. The dynamic range of this extended range film has been estimated as 1:108. It has been used to photograph nuclear explosions, for astronomical photography, for spectrographic research, and for medical imaging. Wyckoff's detailed pictures of nuclear explosions appeared on the cover of Life magazine in the mid-1950s.
Late 20th century
Georges Cornuéjols and licensees of his patents (Brdi, Hymatom) introduced the principle of HDR video image, in 1986, by interposing a matricial LCD screen in front of the camera's image sensor, increasing the sensors dynamic by five stops. The concept of neighborhood tone mapping was applied to video cameras by a group from the Technion in Israel led by Dr. Oliver Hilsenrath and Prof. Y.Y.Zeevi who filed for a patent on this concept in 1988.
In February and April 1990, Georges Cornuéjols introduced the first real-time HDR camera that combined two images captured by a sensor3435 or simultaneously3637 by two sensors of the camera. This process is known as bracketing used for a video stream.
In 1991, the first commercial video camera was introduced that performed real-time capturing of multiple images with different exposures, and producing an HDR video image, by Hymatom, licensee of Georges Cornuéjols.
Also in 1991, Georges Cornuéjols introduced the HDR+ image principle by non-linear accumulation of images to increase the sensitivity of the camera: for low-light environments, several successive images are accumulated, thus increasing the signal to noise ratio.
In 1993, another commercial medical camera producing an HDR video image, by the Technion.
Modern HDR imaging uses a completely different approach, based on making a high-dynamic-range luminance or light map using only global image operations (across the entire image), and then tone mapping the result. Global HDR was first introduced in 19931 resulting in a mathematical theory of differently exposed pictures of the same subject matter that was published in 1995 by Steve Mann and Rosalind Picard.
On October 28, 1998, Ben Sarao created one of the first nighttime HDR+G (High Dynamic Range + Graphic image)of STS-95 on the launch pad at NASA's Kennedy Space Center. It consisted of four film images of the shuttle at night that were digitally composited with additional digital graphic elements. The image was first exhibited at NASA Headquarters Great Hall, Washington DC in 1999 and then published in Hasselblad Forum, Issue 3 1993, Volume 35 ISSN 0282-5449.
The advent of consumer digital cameras produced a new demand for HDR imaging to improve the light response of digital camera sensors, which had a much smaller dynamic range than film. Steve Mann developed and patented the global-HDR method for producing digital images having extended dynamic range at the MIT Media Laboratory. Mann's method involved a two-step procedure: (1) generate one floating point image array by global-only image operations (operations that affect all pixels identically, without regard to their local neighborhoods); and then (2) convert this image array, using local neighborhood processing (tone-remapping, etc.), into an HDR image. The image array generated by the first step of Mann's process is called a lightspace image, lightspace picture, or radiance map. Another benefit of global-HDR imaging is that it provides access to the intermediate light or radiance map, which has been used for computer vision, and other image processing operations.
21st century
In 2005, Adobe Systems introduced several new features in Photoshop CS2 including Merge to HDR, 32 bit floating point image support, and HDR tone mapping.
On June 30, 2016, Microsoft added support for the digital compositing of HDR images to Windows 10 using the Universal Windows Platform.
HDR sensors
Modern CMOS image sensors can often capture a high dynamic range from a single exposure. The wide dynamic range of the captured image is non-linearly compressed into a smaller dynamic range electronic representation. However, with proper processing, the information from a single exposure can be used to create an HDR image.
Such HDR imaging is used in extreme dynamic range applications like welding or automotive work. Some other cameras designed for use in security applications can automatically provide two or more images for each frame, with changing exposure. For example, a sensor for 30fps video will give out 60fps with the odd frames at a short exposure time and the even frames at a longer exposure time. Some of the sensor may even combine the two images on-chip so that a wider dynamic range without in-pixel compression is directly available to the user for display or processing.
Title: Handing over cottage at Frenchs Forest built by Government Printing Office
Dated: 1918
Digital ID: NRS4481 [7_15905] M5635
Series: NRS 4481 Givernment Printing Office glass plate negatives
Rights: No known copyright restrictions www.records.nsw.gov.au/about-us/rights-and-permissions
We'd love to hear from you if you use our photos/documents.
Many other photos in our collection are available to view and browse on our website.
Lino printing, our last task at art lesson for the second term.
Theme : A person with a tank, which presents her/his personality.
My idea of this :)
Had a difficult time with this, especially if you had cut your finger ... believe me, it sucked ! D:
Scrappy Apparel is a screen printing company that offers customized screen printing and wide variety of embroidery services. It provides the customers with discharge printing services. The discharge screen printing services allows the customers to print any designs on dark colored apparels. Basically, for this printing, the discharge ink used in this printing allows the printers to bleach out the exiting dye from the clothe. After that the discharged area is dyed with another type of ink as chosen by the customer. From soft prints on t-shirts to vintage looks, users can get that very easily.
Went to Denmark’s Industrial Museum in Horsens. There was a great display about printing including these beauties.
New instagram!
instagram.com/johnnyrangermccoy
Enjoy the epic landscape and seascape fine art photography!
Hero's Odyssey Fine Art Landscape & Nature Photography for Los Angeles Gallery Show !
Will be busy printing and framing in nice large, matted formats and frames and museum glass! Five of these photos will be printed on 40" x 60" floating wall mounted metal sheets! I think I know which--will share photos of the photos hanging on the walls!
And I am mounting some on plexiglass/acryllic--front mounting them! Some I am printing on lossy fuji-crystal archival paper too, and then front mounting 40"x60" versions to plexiglass--will send photos!
The secret to HDR photography is that you want people to say, "Woe dude--that's unreal!" And not, "Dude--that's not real!" "Unreal" is the word they use when they're trying to figure out the photo--what makes it cool--is it a photo? Is it painted? How'd it come to be--how'd you bend the light that way? "That's not real," is what they say if you have the saturation/HDR/ etc. turned up too high. :)
Some (almost) final edits for my Los Angeles Gallery Show! Here's how I do it:
Print: Fuji Crystal Lightjet Metallic front-mounted to 1/4" Acrylic.
Acrylic: 1/4" with regular polished edge
Backing: White aluminum 3mm
Hanging Mechanism: Silver aluminum float box
I'll be using the top-of-the-line, museum-quality gallery format consists of the highest-quality prints on Fujicolor Crystal Archival Paper, front-mounted to UV-resistant protective acrylic, backed by a solid aluminum sheet, and fastened to an aluminum silver frame "float box" for mounting on the wall.
Wish you all could come (and hang out with the goddesses)!
Let me know your favs.!
New Instagram!
Videos!
I booked a major photography show at a major LA gallery in December! Will also be giving some lectures on the story--the Hero's Odyssey Mythology--behind the photography!
Follow me on facebook!
www.facebook.com/elliot.mcgucken
Preparing for some gallery shows this fall to celebrate 300,000,000 views! Printing a few dozen photographs in ~ 30"x40" formats and mounting/framing. Here are some close-to-final edits. HDR photography 7 exposures shot at 1EV and combined in photomatix: 36 megapixel Nikon D8010 with the awesome Nikon 14-24mm f/2.8G ED AF-S Nikkor Wide Angle Zoom Lens. 45SURF Hero's Odyssey Mythology Photography!
Epic Scenic HDR Landscapes Shot with Nikon D810: Hero's Odyssey Mythology Photography!
Three-Seven exposures @ 1EV finished in photomatix.
Enjoy the Hero's Odyssey Mythology Photography, and all the best on a hero's odyssey of your own making!
High Dynamic Range (HDR) photos rock in capturing the full dynamic range of the scene!
All the best on your epic hero's odyssey from Johnny Ranger McCoy!
New blog celebrating my philosophy of photography with tips, insights, and tutorials!
Nikon D810 Sunset Photos of Malibu Sea Cave! Dr. Elliot McGucken Fine Art Landscape & Nature Photography for Los Angeles Gallery Show !
45SURF Hero's Odyssey Mythology Photography
Homer's Odyssey: Tell me, O muse, of that ingenious hero who travelled far and wide. . . Many cities did he visit, and many were the nations with whose manners and customs he was acquainted; moreover he suffered much by sea while trying to save his own life and bring his men safely home; --Homer's Odyssey translated by Samuel Butler
join my new facebook page! www.facebook.com
Feel free to ask any questions about composing, shooting, finishing, mounting, and presenting Fine Art Photography! :)
All the Best on your Epic Hero's Odyssey from Johnny Ranger McCoy! The reflections of the reeds are titled "The Rage of Achilles!" :) Enjoy!
Big Sur Breaking Storm! Dr. Elliot McGucken Fine Art Landscape Photography
Join my new Instagrams:
instagram.com/johnnyrangermccoy
All the best on your Epic Hero's Odyssey from Johny Ranger McCoy!
Look who's doing it: Europe printing US$! (Airbus promo post-it paper in the form of thousand-dollar 'notes' :)
EUROMAN-Falzwerk mit neun manroland-Mitarbeitern
EUROMAN folder with nine manroland employees
Umsetzung des neuen Wertschöpfungskonzepts: Die Teile dieses Falzwerks wurden von manroland Mechatronische Systeme in Plauen gefertigt und am Standort Rollendrucksysteme in Augsburg endmontiert.
Implementing the new value creation concept: the parts of this folder were manufactured by manroland Mechatronic Systems in Plauen and assembled at the production site web printing systems in Augsburg.
(Foto/Photo: Gairhos Herbert)