DoubleSight DS-277W: Back to the Drawing Board
by Chris Heinonen on June 13, 2012 1:30 AM ESTStraight out of the box and set to 200 nits, the DS-277W offered pretty respectable performance with an average dE of only 6.46. Blues were the main issue, but the grayscale was pretty respectable without calibration, which is the most important aspect with the dE value.
Once calibrated to D65 with 2.2 gamma, the dE drops way down to 1.5 on average. Amazingly this is in line with the more expensive NEC PA271W that I had just tested. The grayscale was nice and flat, and the only colors with an error over 3 were those shades of blue we always see having issues. So despite those huge issues with the brightness level, if you keep yourself at a happy medium light output level, you can get good color results out of the DS-277W.
Median color error for 200 nits was the second-best that we have seen. Half of the colors have an error of 1 or less, rendering the difference totally invisible the eye, and a few poor colors are dragging the average way down. If you know what colors are causing this, this can be good as the grayscale and other colors will be accurate, you just need to know that blues will be more incorrect than other shades.
As mentioned on the brightness page, the lowest output level was 140 nits, which means the LUTs have to be adjusted down for reaching 100 nits of light output. This can be done, but shifting the levels to such a large degree can also lead to posterization, a lack of full dynamic range, and other issues with your output, and this is now video card dependant. Possibly because of this the 100 nits average dE rises up to over 2.0 from the 1.5 at 200 nits. Of course since this display only goes down to 140 nits, I would not recommend it for print work either, regardless of the dE value here.
However, it does have a panel and backlighting system with a full AdobeRGB colorspace, and can display over 107% of the AdobeRGB standard. For editing images at 200 nits or so this will work well.
Facebook
Twitter
RSS
55 Comments
View All Comments
ashikur - Wednesday, July 4, 2012 - link
. USB pen drive of a flash drive is a data storage device. It is a small size and easily every people can fit in there pocket. It is inserted typically into the computer USB port. The pen drive using system is very simple. If you want to use a pen drive, you should it is insert your USB point of your computer. The USB Pen drive is typically removable and rewritable drive and in the flesh much smaller than a floppy disk.
http://infotechspace.com/what-is-usb-and-flush-pen...
ashikur - Wednesday, July 4, 2012 - link
Man can not out it own my own. A cancercan be benevolent or evil(cancerous, sense it can spread to other parts of the body) Head and neck growth is a term used to describe a range of evil tumors that can appear in or around the gullet, larynx (voice box), nose, sinuses, and oral cavity.http://medicalladvice.com/category-of-head-and-nec...
ashikur - Wednesday, July 4, 2012 - link
A bank loan is a financial loan expected from a profitable lender. The credit may have a definite reason, such as a car credit or a residence loan. It will have a prearranged length, and the loan will have an interest rate that is also fixed or adaptable. Generating loans and charging interest on those loans is the very reason of a current bank. Banks even loan money to one another occasionally through a ability known as the Fed funds rate.
http://bankinfodesk.com/various-kind-of-banking-se...
ashikur - Wednesday, July 4, 2012 - link
Labor law is usually but speciously unstated as the law that governs an exacting kind of connection, that is to say the connection of employment. Such a move toward yields insurmountable definitional problems, invites calculated manipulation, and risks obsolescence of the field. Labor law or employment law is the body of laws, managerial rulings, and precedents which speak to the lawful rights of and limitations on, functioning people and their organizations. As such, it mediates many aspects of the association between trade unions, employers and
ashikur - Wednesday, July 4, 2012 - link
Sun Info-Tech Ltd is a state of the art telemarketing/telesales & inbound sales solution service provider company located in the capital city of Dhaka, Bangladesh with the capability of 200 agent seats to provide 24 x 7 service. Our main focus has been, and will always be to personally train each and every call center professionals so that we may offer the highest quality of outbound and inbound telemarketing/telesales solutions to small and medium sized international companies, entrepreneurs as well as fortune 500 companies.