Delete Duplicate GIF Photos too – now with the duplicate photo deleting program. Delete duplicate photos with the duplicate photo deleting application.

GIF, 'Graphics Interchange Format' was introduced in the 1980s on CompuServe to allow high-quality, high-resolution graphics to be displayed on a variety of graphics hardware and was intended as an exchange and display mechanism for graphics images. The rise of the Internet and in particular the web saw GIF usage explode.
Saving a photographic image as GIF firstly achieves a 3:1 compression by a reduction in color depth from 16 million colors to 256. A GIF graphic is stored as a sequence of pixels with 256 color values from a image specific color palette.

Dithering reduces the visual impact of the reduction in number of colors. This raster data is then compressed according to the LZW algorithm (Unisys patented).

GIF does significantly better than JPEG on images with only a few distinct colors, such as line drawings. Not only is GIF lossless for such images, but it often compresses them more than JPEG can. For example, large areas of pixels that are all exactly the same color are compressed very efficiently indeed by GIF. JPEG can't squeeze such data as much as GIF does without introducing visible defects.

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Duplicate photo remover now can locate duplicate photos in all popular graphic formats, including JPEG. This graphic format was created by the organization, named Joint Photographic Experts Group.

JPEG (pronounced "jay-peg") is a standardized image compression mechanism. JPEG stands for Joint Photographic Experts Group, the original name of the committee that wrote the standard.

JPEG compression is lossy, meaning that the decompressed image isn't quite the same as the one you started with.  JPEG is designed to exploit known limitations of the human eye, notably the fact that small color changes are perceived less accurately than small changes in brightness.  Thus, JPEG is intended for compressing images that will be looked at by humans.  If you plan to machine-analyze your images, the small errors introduced by JPEG may be a problem for you, even if they are invisible to the eye.

JPEG compression is designed for compressing either 16 million color (24 bit) or 256 gray scale images of natural, real-world scenes.  It works well on photographs, naturalistic artwork, and similar material; not so well on lettering, simple cartoons, or line drawings.

A useful property of JPEG is that the degree of lossiness can be varied by adjusting compression parameters.  This means that you can trade off file size against output image quality. Most JPEG compressors let you pick a file size vs. image quality tradeoff by selecting a quality setting.  The quality scale is purely arbitrary; its not a percentage of anything.

For full-color images, the uncompressed data is normally 24 bits/pixel.  The best known lossless compression methods can compress such data about 2:1 on average.  JPEG can typically achieve 10:1 to 20:1 compression without visible loss, bringing the effective storage requirement down to 1 to 2 bits/pixel.  30:1 to 50:1 compression is possible with small to moderate defects, while for very-low-quality purposes such as previews or archive indexes, 100:1 compression is quite feasible. 

An image compressed 100:1 with JPEG takes up the same space as a full-color one-tenth-scale thumbnail image, yet it retains much more detail than such a thumbnail.

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Now duplicate PNG photos will be found too. Delete duplicate PNG photos, find and remove duplicate PNG photos with this PNG duplicate photo deleting software.

The Portable Network Graphics (PNG) format was designed to replace the older and simpler GIF format and, to some extent, the much more complex TIFF format.

For image editing PNG provides a useful format for the storage of intermediate stages of editing. PNG's compression is fully lossless–and since it supports up to 48-bit truecolor or 16-bit grayscale–saving, restoring and re-saving an image will not degrade its quality. Unlike TIFF, the PNG specification leaves no room for implementors to pick and choose what features they'll support; the result is that a PNG image saved in one application is readable in any other PNG-supporting application.

For the Web, PNG really has three main advantages over GIF: variable transparency, cross-platform control of image brightness, and a method of progressive display. PNG also compresses better than GIF in almost every case, but the difference is generally only around 5% to 25%.

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Duplicate photo remover program now can delete duplicate photos, stored in the TIFF (Tagged Image File Format).

TIF or TIFF is short for "Tagged Image File Format". It was designed primarily for raster data interchange. Its main strengths are a highly flexible and platform-independent format which is supported by numerous image processing applications.

TIFF can contain multiple kind of picture formats, like uncompressed, LZW and Fax 3 & 4 formats. The header section of TIFF-file contains the information about the image, like the color depth, color encoding and compression type. Because of the flexibility, very different levels of image quality can be produced with TIFF. The current version is TIFF 6.0.

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Duplicate photo remover software can delete duplicate files on your PC, in any folder of it. Delete duplicated photos on your desktop, delete picture duplicates in "My Pictures" folder and even delete duplicated picture files in any directory.

Automatically delete duplicate picture files in all folders and sub-folders of "My Pictures" folder.  This program can delete duplicate images in any directory on your PC. Even more – duplicate photos on external hard disk drives and memory devices will be found tool.

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Delete Duplicate Photos – easily with the duplicate photo deleting software. In the new duplicate picture remover all duplicate photos will be found not only in any folder on your computer, but now on the camera too.

The new duplicate picture deleting program can delete duplicate photos on cameras of all models and created by any vendors. Delete duplicate photos on Nikon, Canon, Samsung and many other cameras.

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Delete Duplicate Photos on Olympus cameras – with the duplicate photo deleting software.

At Olympus, people are focused on improving people's lives every day. They do this through innovation. As a precision technology leader, they design and deliver innovative solutions in our core business areas, including cameras and audio, industrial testing instruments, life science imaging systems and medical and surgical products.

Their products are used to capture images of our world from the microscopic to the panoramic. They're instrumental in furthering scientific research; travel inside the human body, enabling physicians to diagnose, treat, and prevent illness; and document your life with artistic freedom.

Most of all, they're dedicated to helping people enjoy the continuum of life. Since 1919, Olympus has developed innovative technology solutions that contribute positively to society. Their commitment to customers and our social responsibility are the cornerstone of everything they do.

Olympus creates many digital cameras, including FE-4000, STYLUS-5010, E5 and many others. Duplicate photos on all of this cameras will be found automatically.

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Delete Duplicated Photos – now on all types of DSLR cameras. A digital single-lens reflex camera (digital SLR or DSLR) is a digital camera that uses a mechanical mirror system and pentaprism to direct light from the lens to an optical viewremover on the back of the camera.

The basic operation of a DSLR is as follows: for viewing purposes, the mirror reflects the light coming through the attached lens upwards at a 90 degree angle. It is then reflected three times by the roof pentaprism, rectifying it for the photographer's eye. (Note that the diagram below incorrectly shows a non-roof pentaprism.)

During exposure, the mirror assembly swings upward, the aperture narrows (if stopped down, or set smaller than wide open), and a shutter opens, allowing the lens to project light onto the image sensor. A second shutter then covers the sensor, ending the exposure, and the mirror lowers while the shutter resets. The period that the mirror is flipped up is referred to as "viewremover blackout". A fast-acting mirror and shutter is preferred so as to not delay an action photo.

All of this happens automatically over a period of milliseconds, with cameras designed to do this 3–10 times per second.

DSLRs are often preferred by professional still photographers because they allow an accurate preview of framing close to the moment of exposure, and because DSLRs allow the user to choose from a variety of interchangeable lenses. Most DSLRs also have a function that allows accurate preview of depth of field. How to delete duplicates on such cameras? Just use duplicate photo remover software.

Many professionals also prefer DSLRs for their larger sensors compared to most compact digitals. DSLRs have sensors which are generally closer in size to the traditional film formats that many current professionals started out using. These large sensors allow for similar depths of field and picture angle to film formats, as well as their comparatively high signal to noise ratio.

The term DSLR generally refers to cameras that resemble 35 mm format cameras, although some medium format cameras are technically DSLRs.

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Delete duplicate photos on Samsung devices – how? How to delete duplicate photos on Samsung cameras? Now you can delete duplicate photo files on all models of Samsung cameras.

Duplicate photo remover can locate duplicate photos on all types of Samsung devices, including NX10 – the world's first interchangeable lens camera with an APS-C sized sensor offering the performance and image quality of a DSLR plus the portability, convenience and ease of use of a compact camera. A digital single-lens reflex camera (digital SLR or DSLR) is a digital camera that uses a mechanical mirror system and pentaprism to direct light from the lens to an optical viewremover on the back of the camera.

Also duplicate photo remover, in addition to deleting of duplicate pictures on DSLR and NX cameras, can delete duplicate images on all Samsung compact cameras, such as EX1, WB5000 and PL70.

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Now duplicate photo deleting is also executed for the Canon cameras too. Just download duplicate photo remover application to delete duplicate photo files on Canon camera, find duplicate photos and remove duplicated photo files.

How to delete duplicate photo files on Canon camera? All you need to get duplicate photos found, findd and removed is to run duplicate photo deleting software and connect your Canon camera to your PC.

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