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Which digital camera has the exif information on digital cameras?
Wiki User
∙ 13y ago
It is an amazing camera by Nikon d90, expecially for amateur and enthusiast level photographers. The feature list is fantastic, plus the fact that it has the sensor of similar quality as the professional grade D300 model
The AF-S NIKKOR 18-105mm 3.5-5.6G VR ED wide-angle zoom lens included with the D90 kit is a good lens.
Wiki User
∙ 13y ago
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Is there a way to see when you used your digital camera last?
Use an application to look at the EXIF information, which should show you the date and time that the last picture was taken.
How can you get the date off of digital pictures that have already been taken?
If the picture has not been edited or copied since it was taken you can view the EXIF information, if you search online for exif viewer you can find many programs.
What digital cameras have a date stamp?
One answerThere are two kinds of date stamps. What I call the old way is to add the date to a corner of the image , which creates problems if you don't always want it to show in a print. Many cameras these days produce files which contain EXIF information. That means the date, time (and a lot of other information: camera model, settings at the time) are inside of the file, where they are not seen in the image, but can be displayed to the side by the editior. If you really want the date in the picture you can always add it by inserting text. But often you can put it in a caption under the photo. So which way is better for you? When you decide that, you can look for whether certain cameras do a "stamp" or insert EXIF info. User:Srobidoux15:19, 24 Sep 2007 (UTC) srobidoux@verizon.net
Can bmp contain exif data?
No. EXIF is part of the JPEG format.
How can you tell what shutter speed and apeture a photo has been taken with?
some digital cameras 'stamp' images one has taken with quite a bit of information, including aperture and shutter speed.if the image you wish to check is at the camera side, turn on the camera, press whatever button is used to display the pictures, then press the button marked 'info' repeatedly until shutter speed and aperture are displayed.not all cameras are designed the same way; so reading the instruction manual or making some intuitive guesses as to what to press should yield the desired result.just make sure you don't operate any buttons that are red, or respond 'yes' to any text message asking if you want to delete a photograph!***if the image you wish to check has been ported to a computer's hard drive, open it with a graphics program such as irfanview or adobe photoshop.under irfanview or other programs set up much the same way, click on 'image' at the top of the window and in the submenu select 'information'. in the window that now appears you will see aperture and shutter speed listed, or, if not, a box titled 'EXIF info'.if the latter, selecting 'EXIF info' will yield what you want to know.under adobe photoshop or other programs set up much the same way, select 'file' at the top of the page, then select 'file info'. if you don't see the information you seek, look, again, for a box named EXIF info, or one that allows several scroll-down selections, and choose the one designated EXIF info .if you are able to select EXIF info but doing so does not show the data you seek, you must assume that the information was not saved by the camera or the software program is not able to decipher it.as i am not familiar with all the graphics programs available, there are likely some with quite a different menu structure. in that case, read the 'help' section if available, or fiddle around until you get to where you need to go.just remember: shutter speed and aperture are most likely to be found under EXIF info; so that's what you need to find and select.good luck!---lee garret
Where can you find information about the JPEG format?
You can find accurate information about JPEG compression and JPEG/EXIF file format in wikipedia - see related link.If you are looking to write programs supporting the JPEG/EXIF file format you should have a look at jpeglib - see related link.
What is the Exif Viewer used for?
The Firefox add-on Exif Viewer does exactly what it says it does by showing you what the Exif data is. Exif mean Exchangeable Image File Format. It is useful for when a bunch of pictures are all different formats such as .gif, .jpeg and a bunch of others.
Is it possible to transfer pictures from a computer back to your digital camera?
It depends on a lot of factors as some may find out. Some Operating Systems such as Windows will not allow you to. And sometimes you have to deal with JFIF Jpeg's and Exif Jpeg's as the bottom post does. That person thoroughly explains the issues in my opinion. What you can try doing is inserting the memory card into a USB card reader or memory card slot if you have them. Or you can change your operating system to be able to move photos from the USB connected Camera. Yes. You should be able to find the camera listed under "My Computer" as either an extra drive, or by the name of the camera. It should be displayed as a "removable storage". Just pull it over to the drive and it will be on there. Some cameras can be 'uploaded' with their supplied usb/firewire cord. All memory chips are in effect external hard-drives when attached to a 'card-reader'. So! Whether you transfer files via the camera cord or via a separate 'card-reader' you must transfer a readable file only. That would be a 'jpeg'. Let's assume that you have taken pictures and downloaded them to your computer OR downloaded jpegs from the internet or via e-mail from a friend. If you wish to 'crop' or 'adjust' the colour and/or contrast in a computer software program, then upload to 'your' camera, again, remember to save as a jpeg file and NOT a tiff. or a gif. or photoshop file as the camera will not be able to display them on it's LCD screen. Do not believe for a moment that you can put across the idea that you took the pictures. Every camera 'codes' each picture with hidden 'data' that tells what camera, what setting and often the owners name. This data is available for deletion only and not modification and then only if you know how. Many digital cameras have a built in codec specifically designed to read only a certain type of pictures. If your camera is like most digital cameras, the the process is very simple. Most likely your camera contains the JPEG Exif format. If the picture(s) you want to move to your camera is JIFF, then you must convert it to Exif. To know which version of JPEG it is(JIFF or Exif), simple open the image in notepad. You can do this by right-clicking on the image and then choose "Open With..." Then from the menu that may pop up, select notepad. You will see the data of the image, if it says Exif, then you can just go right ahead and move it to the camera without doing anything else which I will later talk about. If it does not say Exif, then you will need to convert it. To start off, you need to download Quick Exif Editor, just Google it up. Then run the program, click where it says open and choose your photo. Then look for a green + sign and a window will pop up saying "Read including Undefined Tags (Maybe dangerous) ." Many people who are not savvy with computers AND digital photography will have no idea what this means. All this means is that a part of the image will be edited which can result in a loss of image. Don't worry this will not damage your computer or anything like that, it will only damage the image SO I STRONGLY SUGGEST YOU MAKE A COPY OF THAT IMAGE. Next click on "Yes" to continue. Another Window will pop up saying "New Exif Tag." I strongly recommend you leave everything alone. The image only needs a small command line that's says it is an Exif JPEG so DON'T WRITE ANYTHING. JUST GO RIGHT AHEAD AND CLICK "ADD." Cameras only read pictures with an Exif tag, which is just a fancy name for the detail of the photo, such as date and other data. None of this data shows up on the image but rather it is hidden within the image. Usually an image data begins with what type of JPEG image. This makes it easy for a camera to read it. So that is why we need to add a simple piece of data that tells the camera that it is a JPEG. Your image is now an Exif Jpeg. Your image is now ready to be moved to your camera. To start this process, you will need a memory card slot in your computer. Typically memory cards allow files to be written on it and connecting your camera via USB to the computer will not allow it to. If you can move files to your camera via the USB, meaning that the camera is connected to the computer through a USB cable, then you are fine. If your computer does not have a memory card and your camera connected to the computer via USB will not allow files to be moved to the memory card, then you will need to use the memory card slot in your computer or you will need to buy a card reader that in which it connects to your computer via USB and and it contains a slot for your memory card. Make sure your memory card can fit onto the memory card slot, since there are different memory cards. You can check if your ccamera will allow you to move files to it when connected by the usb cord by connecting you camera to the usb port via the cable. Then go to my computer or computer and search for you device. DOuble click on it and then attempt to move a file onto it. If the file moves to the computer then you don't need to use the memory card slot or card reader to move the picture into it. If you cannot move the file then you will need either a memory card or memory card slot. If you have decided to use the memory card in your computer to move the files, please make sure the memory card is not locked. On the memory card, there should be a little switch which lets you know if it is locked. Plugin you memory card or the Camera via USB, and then search for where the pictures are located. Next, drag the picture that you want to move to your camera into the folder where all the pictures on the memory card or Camera are located. Next, look at all the names of the pictures in that photo. Some cameras use a common name with a number attached at the end. For example, Sony cybershot cameras use the name DSC00, with a three other digits. Look for a similarity in all the pictures. Then rename the photo to be part of the pattern of all the other images. This will ensure that your camera reads the image. YOu are now done. Turn on your camera, and view the image. If it says File error or you cannot find the image, then the process is a bit more complicated.
Difference between JPEG and png?
jpeg is smaller(compressed) in size, the algorithm is "lossy" and jpg (jpeg) does not support transparency; furthermore jpg compression introduces "artifacts" which degrade the appearance especially when the image is magnified. ["Lossy" means that original information in the image (prior to applying the compression algorithm) is lost - you cannot retrieve the original image.] jpg files have a headder in which EXIF information such as shutter speed camera type, geotagging... is storedpng is often larger in size (unless it is a very simple image with great expanses of a single color) and supports transparency and is lossless. ["Lossless" meand that the original information is retained and is retrieved when the image is displayed] The png format has no (standardized) way of including EXIF data - which adds information about the picture such as shutter speed camera type, geotagging...Obviously you see the advantages of png but if file size is the most important and the image is complex then jpg often is good enough. Both are widly supported by web browsers and image processing software. Few cameras save in png format
Will sigma 35mm lens fit the sigma digital camera?
Sigma builds lenses with mounts to fit Sigma and other cameras. I own two which are made to fit a Canon body. These would not work on a Sigma camera as they are, but I'm sure the lenses are also available with a Sigma compatible mount. This involves the type of locking ring as well as the location and number of electrical contacts for the motor. So when buying a lens, make sure it has the mounting configuration for the camera you own. The specs should say "for Sigma" or "Sigma mount", etc. I have tele-converters made by both Canon and Sigma. The mounts look the same, but if I recall correctly I can't use my Sigma converters with certain Canon lenses. In some cases, the equipment may fit, but the combination is not guaranteed to auto-focus. Or the focal length of the lens plus converter may be mis-reported in the EXIF information. Check compatibility tables. Without a converter you shouldn't run into many problems. But before investing a lot of money, It helps to locate a shop that carries the lens in question and try it on your camera.
What is tiff file type?
The TIFF is a flexible format that can represent everything from fax images to photos compressed or uncompressed as a bitmap, including additional image information like EXIF. TIFF supports up to 16bit per channel, transparency, multiple images, 2D images in multiple planes. It is widely used by scanners and fax machines due to its support for all possible color depths and multiple images (for example the pages that are scanned/faxed). It gets also used in digital cameras as a lossless format.
What software do you need to make JPEGs?
Answer: In computing, JPEG is a commonly used method of compression for digitized photographic images. The degree of compression can be adjusted, allowing a selectable tradeoff between storage size and image quality. JPEG typically achieves 10:1 compression with little perceptible loss in image quality. The JPEG compression algorithm is at its best on photographs and paintings of realistic scenes with smooth variations of tone and color. For web usage, where the bandwidth used by an image is important, JPEG is very popular. JPEG/Exif is also the most common format saved by digital cameras. Speaking about digital cameras, your question has just been answered. Digital cameras along with downloading JPEG photos from the Internet are the primary sources of creating, or more precisely, transferring JPEG images to the "My Music" folder on your PC. But you asked: What software do you need to make jpegs? In the case of digital cameras, the software to generate a JPEG image is built into the camera itself. In the case of downloading JPEG images from the Internet and transferring them to your PC, no special software is required. That having been said, you would need specialized software if you had a digital image (photo) in one format such as TIF, JPG or GIF and wanted to convert it to JPEG. Specialized file conversion software does exactly what its title suggests, allowing you to bi-directionally convert 25 graphical file types at the click of a button. More than that, you can also edit images directly to produce a variety of effects (resize, rotate, flip, mirror, crop, filters, watermarks, morphing effects, color enhancements and more).
