nikon nx2

machines cannot accurately measure the light. The above two points, after my actual use, the d200 has the same problem. Machines like d2xs are much better and have been used several times. It is no wonder that d2xs is so expensive to sell. Basically, the 11 points can be very accurate. With the bright circular viewfinder, the diagram is too convenient. According to a Nikon new product usage activity, in the dark, I think the current d300 and D3 are

To the photographic enthusiasts for detailed analysis to share the Canon 7D camera function key features. Analytical sharing: First of all, double and double is Canon 7D "seven double stunt" two strokes, they represent the 100% view rate and magnification of the viewfinder and shape, shutter sound design ideas. To say 7D shutter sound, may actually hear the person is not many, differs from the Canon 50d/40d rhythm clear Sound and the Nikon D30

photos of the function, but also in the import box set up a photo selection and preview area. Can be based on the actual situation to decide to import the photos, very flexible. Figure Picasa Support Photo Import In addition, although both provide a fast search function, but from the measured comparison, Picasa's search ability is far stronger than the QQ image. Because in addition to the most basic cross folder search, search real-time hints, its biggest feature is to support EXI

query columns that are often used with the CTXCAT query combination to the index set. For example, when you query a product name, you also need to query the production date, price, description, etc., you can add these columns to the index set. Oracle encapsulates these queries into Catsearch operations, thereby increasing the efficiency of full-text indexing. In some real-time transactions requiring higher transaction, the index of the context is not automatic synchronization is obviously a pro

Know "wide-angle lens" and "super Wide-angle lens" In general, the 24mm is already a wide-angle lens (Aps-c is 18mm) under the full picture allows you to incorporate a lot of landscape content into the photo, but there is another, more wide-angle lens that can reach 16mm (full width) or 10mm (APS-C), and these lenses are "super wide-angle" ( ultra-wide)! For landscape photographers, the wide-angle lens is useful, but the more useful is the "super wide-angle", so what is the effect of the super

For users of Photoshop software, share the post-synthesis animation tutorials for long exposure photography. Tutorial Sharing: First, watch two films first. The first one was a photo of a star track that I first used to directly use the B gate + shutter line for a long exposure. The specific parameters above are: Nikon D600,17mm,iso 100,f8,3429.7s, nearly 58min exposure time, recorded in this nearly one hours in the

left and right of the home page is the c2c gmarket advertisement, the logo next to the search button shows the product of one a day today, a daily is the one that sells only a strange and cheap commodity everyday, which is very interesting, with an independent IP over 100,000 per day, It seems that Yahoo contributed a lot of traffic, the bottom right is the online shopping display area (CPC) The point is this: it seems today is a long ugly pot: CYWORLD: In Korea, the equivalent of our hap

Pn,tn map before the regression of the processing. The POSTMNMX function is mainly used to map the output of neural networks to the data range before regression.3. Using MATLAB to implement neural networksUsing MATLAB to establish a feedforward neural network will mainly use the following 3 functions:NEWFF: Feedforward Network creation functionTrain: Training A neural networkSIM: Using the network for emulationThe following is a brief introduction to the use of these 3 functions.(1) newff funct

... % 255 (3). Extension of file name parameters. When using a file name as a parameter, you can use the following file name extension. In the following example, % 1 is extended. In fact, all parameters can be extended similarly. % ~ F1-extension % 1 is the full name with path.% ~ D1-only display the disk name.% ~ P1-only the file path is displayed.% ~ N1-only display the file name, excluding the suffix and path.% ~ X1-only show the suffix.% ~ S1-change to a short file name, which w

mathematical problem arises: known vectorsOp1,Op2Coordinates, and p1, p2, and p3 are all in line,P1p3= NP1p2, PleaseOp3. To solve this problem, you can use the knowledge such as the ratio and point, add or subtract a vector, and the number multiplication operation can also solve the problem. Here are my answers: Deploy p1 (x1, y1), p2 (x2, y2) Op3=Op1+P1p3= NP1p2+Op1= N (x2-x1, y2-y1) + (x1, y1) = (nx2-nx1 + x1, ny2-ny1 + y1) This is a mathematical

DescriptionI believe everyone has played the game of minesweeper. There are some thunder in a n*m matrix, you need to find out the ray based on some information. Halloween's here., "Yu" People in the country has a simple game of minesweeper, the rules of the game and the same as mine, if a lattice without thunder, then it inside the numberRepresents the number of thunder inside the lattice with which it is 8 connected. Now the chessboard is nx2, and s

processing. The POSTMNMX function is mainly used to map the output of neural networks to the data range before regression.2. Using MATLAB to implement neural networksUsing MATLAB to establish a feedforward neural network will mainly use the following 3 functions:NEWFF: Feedforward Network creation functionTrain: Training A neural networkSIM: Using the network for emulationThe following is a brief introduction to the use of these 3 functions.(1) NEWFF functionThe newff function parameter list ha

1088: [SCOI2005] Minesweeper mine Time limit:10 Sec Memory limit:162 MBsubmit:2028 solved:1187[Submit] [Status] [Discuss] DescriptionI believe everyone has played the game of minesweeper. There are some thunder in a n*m matrix, you need to find out the ray based on some information. Halloween arrived, "Yu" People have a simple game of minesweeper, the rules of the game and the same as mine, if a lattice does not have thunder, then it is the number of the inside of the grid and its 8 con

1088: [SCOI2005] Minesweeper Minetime limit:10 Sec Memory limit:162 MB submit:1635 solved:979 [Submit] [Status] DescriptionI believe everyone has played the game of minesweeper. There are some thunder in a n*m matrix, you need to find out the ray based on some information. Halloween arrived, "Yu" People have a simple game of minesweeper, the rules of the game and the same as mine, if a lattice does not have thunder, then it is the number of the inside of the grid and its 8 connected to

feedforward neural network will mainly use the following 3 functions:Newff: Feedforward Network creation functionTrain: Training A neural networkSim: using the network for emulationThe following is a brief introduction to the use of these 3 functions.(1) newff function function Syntax The NEWFF function parameter list has a number of optional parameters, which can be referenced in Matlab's help documentation, which describes a simple form of the NEWFF Function.syntax: net = newff (A, B, {C}, '

) Column Optical Depth Stratospheric uncertainty 1064 (provisional; 5-km products only) Column QA Information The Calibration Altitude 532 (external) is used to calibrate the atmospheric zone channel parallel to 532 nm, at the top and bottom elevations above the average sea level of kilometers. Feature Finder QC (ValStage1) requires an average of 15 consecutive laser pulses to produce the nominal 5km horizontal resolution data. We record a set of feature finder QC marks per 5 km averag

, this android-driven video game console is now accepting reservations, the reservation price is USD 99, or about RMB 617 ). It promises that its games are free, accessible to Android applications, and all the benefits that android systems can provide. By the way, this console is about the same size as a cube. 9. Samsung Galaxy player The Samsung Galaxy player looks like an Android smartphone, but it is not a mobile phone. Like a mobile phone, it can access Google player, that is, you can downl

conditions. Raw refers to the "Raw data format", which contains the initial photosensitive data of the camera's photosensitive elements (CCD or CMOS) without any processing by the camera.What are the advantages of raw files? It can be understood that the process of taking a photo is to make a dish, and the raw data in the raw file is the raw material for cooking. The direct output of JPEG images by the camera means that the image can be made directly in a short time. Using raw files means you c

1957, was later called AP. It was Pentax's first fixed-prism 35mm SLR camera. Its appearance allowed Japanese cameras to enter the development period of SLR. Asahi Pentax, also known as AP, is the first mass-produced model in the history of 35mm SLR cameras with a prism, a rapid rebound mirror, an upper dial and a inverted wrench, and uses the M42 screw port. In 1955, Japan's Orion company launched Japan's first mslr camera, Miranda T, which uses a prism, and can be replaced by a focal screen

The 135 film is 36 x 24mm in size and is called a full frame.APS film has three sizes: h, C, and P.APS-H type is close to full frame (30.3*16.6), aspect ratio isThe APS-C type is in the upper and lower left each block to one end, is the aspect ratio of, about (24.0*16.0)The CMOS dimensions close to the APS-C size of 22.5*15.0mm and 23.6*15.8mm, 23.7*15.6mm, 22.2*14.8mm are called APS-C FrameCanon EOS-1D and 1dmkii 28.7*19. 1mm is called a APS-H Frame Ordinary card machines are usually 1