Micron image sensor hits 8 megapixels
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Micron Technology, trying to take on widely used CCD image sensors, pushes its CMOS technology to 8 megapixels.
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Digital cameras makers continue to pack more sophisticated sensors. But some say there's a price to pay: lower image quality.Image: When photo noise annoys
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A chip the size of a fingernail and capable of more than a trillion calculations per second is unveiled by Intel.
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We won't call it a racket, but megapixels are no longer an accurate gauge of a camera's quality. By SeÃ¡n Captain from Wired Test.
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At one time, the more megapixels a digital camera could capture, the bigger the box needed to house them. But that's not so any more, as Olympus and others are demonstrating in a new crop of compact seven-megapixel digicams.
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Taking a look at improved features of midrange single-lens reflex cameras.
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(InfoWorld) - Smartphone users will be able to watch broadband television and snap high-resolution photos on their handsets in 2007 thanks to new processor and memory chips launched at theÂ 3GSM World Congress in Barcelona on Monday. Together with dropping prices, these chips will help spread smartphones from high-end business users to a larger mass-market audience, according to hardware component manufacturers attending the 3GSM show. Camera phones will get a boost in power by using high-resolution image sensors from Micron Technology. The company's new MT9-series sensors use a 1.75-micron pixel design in resolutions of up to 5 megapixels. The top-shelf version, MT9P012, captures video at 60 frames per second at 720p resolution or 30 fps at 1080p and will be ready for sampling in the second quarter of 2007 with mass production by the middle of the year. Likewise, OmniVision Technologies announced a 5.17-megapixel camera module for mobile handsets using the OV5623 CameraChip sensor. That sensor will help high-resolution camerasÂ enter the mainstream mobile handset market, the company said. To store those large photo files, SanDisk announced it had developed a high-capacity version of its iNAND embedded flash drive, capable of holding up to 8GB of data. The new drives are now compliant with JEDEC (joint electron device engineering council) standards, allowing phone vendors to use them in designs that demand enough storage for mobile TV, multimedia downloading, digital audio players, gaming, and GPS. Also supporting mobile television, Qualcomm said that its UBM (Universal Broadcast Modem) chip would ship ahead of schedule, delivering mobile TV capability to mass-market handsets. A single UBM chip contains three technology standards, including FLO technology, digital video broadcasting for handhelds, and integrated service digital broadcasting-terrestrial. Qualcomm also said it would boost mobile broadband by the end of 2007 by launching the Mobile Data Modem 8200, a chipset supporting the next generation of WCDMA (wideband code division multiple access). A smartphone using that chip could support mobile Internet browsing, real-time location services, and multimedia sharing, the company said. To support these capabilities without driving up retail prices, vendors say they need to increase the market size, so another feature of many chips launched at 3GSM was low cost. Broadcom launched its EDGE processor, integrating a radio frequency transceiver, baseband functions, and multimedia connectivity support on a single chip. That design lets phone vendors create slimmer designs, reduce power consumption, and control costs, Broadcom said. Likewise, Qualcomm said its Mobile Station Modem (MSM) 7225 chipset would allow vendors to sell broadband-capable smartphones for less than $200. The chipset uses a dual-processor architecture for high-speed downlink packet access. The company will ship samples in the third quarter of 2007 and expects vendors to bring it to market by the first quarter of 2008. Microsoft said it had another way to open up larger markets for smartphones, adding desktop-quality features to handsets, such as VoIP calls and faster e-mail traffic with higher-quality graphics. Microsoft launchedÂ Windows Mobile 6, its latest OS for mobile handsets, and said it expected a crop of smartphones using the OS to reach market in March or April. Marvell Technology Group pledged to help that migration by announcing it would support the new OS on its PXA300-series processors. Those chips were formerly known as "Monahans" until Marvell bought the division from Intel in 2006. Â
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Device can improve the image quality of standard and high-definition images.
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Researchers say they've created a nifty optics-on-a-chip device that overcomes a major obstacle in harnessing the full power and speed of light waves. By the Associated Press.
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The Canon D50 records to a mini-DVD but uses a 5.39-megapixel picture sensor to improve the picture quality.
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DARPA funds shortwave IR micro cameras, the better to see you with.
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High-shutter-speed photography has come a long way from Muybridge's galloping horse in 1887 and even from Edgerton's strobe work in the 1950s and '60s. Milliseconds are an eternity compared to the attosecond images of electron drift we see today, if you get our drift.
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Intel have announced that they&#39;ve produced a fully functioning memory chip using 35 nanometer transistors. The breakthrough, etching components that are 30% smaller than current processes, should be delivering
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Blog: Kodak will use its own 5-megapixel CMOS sensor in the new $99 Easyshare C513 camera, due to ship this month.
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For several years people have been talking about the idea of miniaturizing a projector so that it&#39;s small enough to fit inside a cell phone or digital camera. Now it&#39;s finally been done, and 3M is demonstrating a prototype of such a device at this year&#39;s International Consumer Electronics Show.The mobile projector is about a centimeter thick and about 4 centimeters tall by 3 centimeters wide -- small enough to fit inside portable devices like cell phones, PDAs, or a digital still camera, said Todd Rutherford, product development specialist with 3M&#39;s optical systems division.It uses an LED as the light source and can project a VGA resolution (640 pixels by 480 pixels) image through a lens that&#39;s about a centimeter in diameter.3M is demonstrating the projector at CES built into a small handheld device that runs video from flash memory. The image projected onto walls or other light surfaces was good enough and easy enough to see over a distance of about half a meter, although it suffered over greater distances due to the bright lights of the show floor.The demo attracted a lot of attention and a constant stream of show attendees, many of whom had badges identifying them as employees of mobile phone makers or network operators.3M is already working with companies interested in embedding the projector in devices, and the first products should be out in early 2008, said Rutherford. He wouldn&#39;t identify the companies or the applications but said that they are mobile consumer electronics products.
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Company is working on flexible display technologies.
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Kodak says digital cameras will work better in dim conditions with a superficial but significant change to image sensors.Photos: Kodak's highly sensitive sensor