radiometric calibration

The Touch Screen driver reads user input from hardware and then converts it into a touch event and sends it to GWES. at the same time, convert the coordinates of the calculated coordinates to the calibrated coordinates. calibration coordinates compensate for hardware exceptions, such as touch Skew and non-linear order.When the touch screen driver works properly, the touch point must be provided when the user uses the touch action. When the touch ends,

said that the DSP chip itself is powerless. Does it mean that the DSP chip cannot process various decimals? Of course not. The key is that the programmer determines which of the 16 decimal places of a number. This is the number calibration.By setting different decimal places in the 16-digit range, the decimal places of different sizes and different precision can be expressed. There are two types of data calibration: Q representation and s representat

port to perform operations on P1 and P2. They extend the I/O interface capabilities of single-chip microcomputer. Both the analog power supply and Digital Power Supply of ad7718 can be powered by + 3 V or + 5 V respectively. But must be consistent, either with + 3 V or with + 5 V. Ad7708 and ad7718 are controlled and configured through a set of In-chip registers. The first of these registers is the communication register, which is used to control all operations of the converter. For all commun

(mid-resolution image) ASAAPS1P (complex image)Bandwidth modeASAWS0P (bandwidth mode)ASAWSM1P (standard image)Global Monitoring modelASAGM0P (Global monitoring mode)ASAGMI1P (image)Wave modeASAWV0P (wave mode)AsaWVI1P (fine image) AsaWVS1P (complex image)Level 0 Products: This level of product is reformatted, time-stored satellite data, for the lowest level of Envisat PDS products, from the original data, can be processed in any other software, mainly for the testing of SAR processors, or the e

can see that the current state of the hard disk is under the F-level. And you can err on the wrong note a6:appCode knows that the app code for the hard drive is incomplete. In the future, many F-class hard drives can use error codes to determine the cause of the problem preliminarily. For example err A5 the same is the app error, but this error is different from the previous one, this means that the app checksum is not correct. This is mostly the code checksum of the ROM and app does not match.

The structure is restored from the motion so that the image geometry can be extracted better by moving the camera. In order to use monocular cameras, a discrete and sparse set of video frames, rather than continuous video streams, is used in the book. This provides ease of pairing in the back 22 loop combination. Main content:1: Estimate the motion posture of the camera from two images.2: Refactoring the scene3: Refactoring from view4: Refactoring Refinement5: Visualize three-dimensional point c

the DDR Stress Test Tool provides two purposes. First, it can be used to calibrate the DDR3 so that the MMDC PHY delay settings and PCB are paired to achieve the best dram new energy. The whole process is fully automated, so customers can get their DDR3 working in a short period of time. In addition, the tool can run memory stress tests to verify the functionality and reliability of the DDR3. Stress tests can be used to verify hardware connections, MMDC register parameters, and DDR3 mode registe

processor). However, the specific source of STCLK is determined by the chip designer, so the clock frequency between the different products may vary greatly, and you need to examine the device Manual of the chip to decide what to choose as the clock source. (Know why I'm looking for St's instructions on Systick). part of the content belongs to nvic control section, total stk_csr, 0xe000e010-- control register stk_load, 0xe000e014-- Reload Register stk_val, 0xe000e018-- current val

From http://www.qqread.com/linux/2010/01/u487324.html The ts_calibrate calibration touch screen provided by the ts_lib package is very simple and practical, but there are two problems in the xsever-based GUI application environment. 1. After calibration, you must restart X for the application to take effect. In this way, the user cannot accept it, because it is time-consuming to start a machine. 2. When the

If the module is normal, but more bad, you can start from level 02 automatic calibration (self-test). Risk: ATA module will be lost, (K8k9k10 will also lose the app module) after running, to write back the original disk ATA firmware and app module. If the bad way is not much, you can start the calibration from Age26 or Age30, Age31, and not destroy the ATA Run normal to AGE=50 will stop (many are abnorma

position marked in a three-dimensional space is associated with its projection matrix as follows: P = A * [R | T] * m; Where: M indicates a three-dimensional vertex. [R | T] indicates a [3 | 4] Euclidean matrix. A Indicates a camera matrix or inherent matrix parameters. P: projection of m in screen space After we complete the mark detection, and obtain the Four Corner Points (screen space projection) of the two-dimensional space ), in the next step, we need to obtain the matrix and M vector

I. MX6 DDR parameter settings, I. mx6ddr parameter settingsThe DDR Stress Test Tool provides two purposes. First, it can be used to calibrate DDR3 to facilitate mmdc phy delay settings and PCB pairing to achieve the best DRAM performance. The entire process is fully automated, so customers can work with DDR3 in a short period of time. In addition, this tool can run a memory stress test to verify the functionality and reliability of DDR3. Stress testing can be used to verify the hardware connecti

I. MX6DDR parameter settingsThe DDR Stress Test Tool provides two purposes. First, it can be used to calibrate DDR3 to facilitate mmdc phy delay settings and PCB pairing to achieve the best DRAM performance. The entire process is fully automated, so customers can work with DDR3 in a short period of time. In addition, this tool can run a memory stress test to verify the functionality and reliability of DDR3. Stress testing can be used to verify the hardware connection, MMDC register parameters, a

SingleKinect 's human body is rebuilt, and the Kinect fusion works well in Kinect SDK 1.8. Its shortcomings are obvious, one is the scanning time is long, the reconstructed object also need to remain static for a long time, second, need the human body or the Kinect rotation to achieve omni-directional scanning, the operation is cumbersome. With three Kinect for human body reconstruction, only three Kinect can be fixed in a certain direction (such as 22 120° angle), and the body will be able to s

Efficiency source Seagate Hard Drive remote maintenance case-K9K10 disk write process failure disk: Cool fish 10 Seagate disk. St3610815as SN:5RA2TXNW firmware Version number: 4. Aaa. Fault phenomenon and user maintenance: Just finished calibration needs to write to scan hard disk to see the bad situation. It has not been broken.Remote connection Good user computer: Found not K9 disk, but K10 disk. Opening the Seagate Specialization Program instructio

IBeacon Development notes and ibeacon Development notes IBeacon Development notes 2015.10.19 Airlocate ========== Airlocate shows how to use this monitoring range clbeaconregions. The Code also provides an example of how you can calibrate and configure iOS devices as beacon corebluetooth. You can configure an iOS device as a beacon as follows: 1) get two iOS devices equipped with Bluetooth LE. One will be the target device and the other will be a remote (calibrated) device. 2) load and start th

basic links, there is a calibration link (Identify relationship) between the entity set and the entity set, a non-calibrated link (non-identify relationship), and a recursive connection (Recursive relationship). Calibration Contact:Each entity type has its own identifier, and if a contact occurs between two entity sets, where an identifier for one of the entity types enters another entity type and forms it

algorithm is the case of the cross-polygon, then the polygon will not be correctly plotted. and polygon sorting is computationally time-consuming, and the algorithm is more complex. Therefore, the BSP tree algorithm uses its storage structure to optimize the polygon sorting process, so it is faster than the painter algorithm, especially the high complexity of the scene. In addition, we can place the bounding box data of the scene in each level node of the BSP tree. Thus it can form the hierarch