ir c5030

Often see a master with a modified (IR) camera or a (full/half) infrared filter long exposure to the dream of snow, it feels like entering another world, super beautiful. There are not many cameras can change IR, there is no infrared filter and can be long exposure to the environment, so we should use PHOTOSHOP to deal with the red color version, to create the IR

the mobile power, from the mobile power of the USB is micro-port, Can not connect, need a male-to-male USB cable, there is no way to buy a data cable alone, the module is connected to the same way as other modules, connect the power of the USB port, the above pin has 3.3V, 5V, GND, it is clear, said above, the general module requires VCC and GND, Gpio above these two quantities are limited, you can receive this independent power supply module, out pin normal to the Raspberry Pi Gpio pin, but al

LLVM is an excellent compiler that supports multi-source languages, multiple backgrounds, and the analysis, transformation, and optimization of the whole and entire life cycle of the program. LLVM Intermediate representation (intermediaterepresentation, referred to as IR) as the intermediate language of LLVM, has a very important effect on the support of various LLVM features. There are a lot of times we need to analyze Llvmir, LLVM official documenta

In the http://blog.csdn.net/cuityanxi/article/details/18413725 I have sample code that gives IR simulation, but it can only be used as a reference;There are still many problems to be used in android. For example, there are many interruptions on the android platform, which may lead to a large delay error. Therefore, I have made some improvements and proved to be reliable through experiments. Idea: user space: Get the GPIO driver device handle and write

Digital TV-dtv for us is already not a new thing, in the car electronic DTV mostly in the form of modules independent existence, is worthy. In the car market, customer demand is diverse, if the DTV also do car navigation main PCB up, or not flexible, do not have to DTV is different PCB board, which for after-sale maintenance, development is not a good way. DTV at home, we are generally through the remote control to operate, of course, now some Android TV box can be controlled by mobile phone, t

1, LLVM and Valgrind Introduction LLVM (Low level Virtualmachine) is a compiler framework developed by the Chrislattner of the Illinois State State University of Champagne. With Chrislattner going to Apple, LLVM as Apple's official support for the compiler. Performance is more than GCC in many ways compared to GCC,LLVM. LLVM received the ACM Software System Award in 2012. Valgrind is a software development tool for memory debugging, memory leak detection, and performance analysis, a software dev

This article mainly introduces how to use PS and IR to create an animated effect of tueski hitting the wall. if you like it, you can learn the effect first. Procedure:1. rabbit head. Create a new file with a white background, create a new layer, use an elliptical tool to draw an oval, Ctrl + Enter to load the selection area, fill in white, and execute the menu/edit/stroke, stroke three pixels in black Center, which is headless. 2. rabbit ears. Cr

Source code Location: openerp/addons/base/ir/ir_values.py1Action_slots = [2 "Client_action_multi",#Sidebar Wizard Action3 "Client_print_multi",#Sidebar Report printing button4 "client_action_relate",#Sidebar Related link5 "Tree_but_open",#Double-click on item in tree view6 "tree_but_action",#Deprecated:same as Tree_but_open7]One, the available actions:1.client_action_multi

Two assumptions1. Good hub pages: good for a topic hub pages links many good authoritative pages on this topic.2. Good authoritative pages: Good authoritative pages for a topic are linked by many good hub pages for this topic.Note: circular definitionAlgorithm process:1. Locate the root set: The user enters a query and, based on the term in query, finds documents containing at least one term in the document set to make them the root set. 2. Locate the base set: On the root set, locate the Web pa

Author: snsn1984 Before introducing llvm IR, we need to first understand the structure of llvm. Traditional static compilers are divided into three stages: front-end, optimization, and backend.The three-phase design of llvm is as follows: to support a new programming language, we only need to implement a new front-end. If we need to support a new hardware device, we only need to implement a new backend. The Optimization phase is aimed at the unified

I. business background In general, the gr/IR account must be balanced, but in some special cases, the gr/IR account may be unbalanced. Therefore, you need to adjust the gr/IR account. The first case: "GR is smaller than IR", which means that the system will expect further GR or balance the gr/

(such as to obtain effective distance ah, etc., are based on gourd painting), Microsoft lazy, we also lazy We can combine examples to see Effect: "Little hero. I see you yintang black, it seems to have the disaster of blood light ah. " "Nonsense, did not see my side a red." " See from the image, incredibly does not have the green, Microsoft is lazy. There's no blue. Micro... Well, this is my dorm room is too small. Also noteworthy is the red around the object, indicating that the laser incid

There are two types of related feedback:"Real" related feedback:1. System return Results2. Users provide some feedback3. Based on these feedback, the system returns a number of different, better resultsRelated feedback on "assumptions"1. The system obtains the result but does not return the result2. The system improves query based on these results3. Get results based on improved query and returnRocchio ' s Modified QueryModified query vector = Original query vector + Mean of relevant documents f

Previous blog: http://www.cnblogs.com/bentuwuying/p/6681943.html briefly introduced the basic principles of learning to rank, and also talked about learning to Rank's several common methods: Pointwise,pairwise,listwise. This blog is an introduction to the pairwise methods commonly used by many companies in practice, and first we introduce relatively simple RANKSVM and IR SVM.1. RANKSVMThe basic idea of RANKSVM is to transform the sorting problem into

Digital TV-DTV is no longer a new thing for us. On-board electronics, DTV mostly exists independently in the form of modules and is configurable. In the on-board market, the customer's needs are diverse. If DTV is used as the on-board navigation main PCB, it is still not flexible. If DTV is not used, it must be different PCB boards, this is not a good solution for after-sales maintenance and development. DTV is at home, and we usually operate through the remote control. Of course, some android T

DescribeAn Apple Watch and iphone app for controlling any infrared device. The iOS app sends an HTTP request to one or more Arduino with an Ethernet board. Arduino is parsing an HTTP request and sending an infrared signal. The Arduino code is based on the Irremote Library (https://github.com/shirriff/Arduino-IRremote). I use a triple infrared emitter to send infrared signals to multiple devices.DetailedProblems encountered:I need to use 5 different remote controls to control my media device!Solu

Descriptive narrativeAn Apple Watch and iphone app for controlling random infrared devices.The iOS app sends an HTTP request to one or more Arduino with an Ethernet board. Arduino is parsing an HTTP request and sending an infrared signal. The Arduino code is based on the Irremote Library (https://github.com/shirriff/Arduino-IRremote). I use a triple infrared emitter to send infrared signals to multiple devices.DetailedProblems encountered:I need to use 5 different remote controls to control my m

VSM thought The document is represented as a vector on the r|v| so that the similarity between the document and the document can be calculated (depending on the Euclidean distance or cosine angle)So how do you represent a document as a vector?First, we need to select the base vector/dimensions, the base vector must be linear independent or orthogonal vector.In an IR system, there are two ways of determining the base vector:1. Core concept (core conce

difficult to compare B. Because many of the words appearing in the document do not appear in the query, there will be a 0-frequency problem c. Meaningless cheat pages will appearWays to solve these problems:3.Divergence (diff) of query and document modelsThe upper-middle W refers to the words that appear at the same time in Q and D, whose meaning is to encode D with Q, the number of digits required0 frequency problem Workaround: 1. Laplace smoothing: Add 1 to the word frequency of each term. 2.

Several symbolic meanings:R: Related Document SetNR: Unrelated Document SetQ: User QueryDJ: Document J1/0 Risk situationPRP (probability ranking principle): A probabilistic sequencing principle that uses probabilistic models to estimate each document and demand-related probabilities, and then sorts the results. Bayesian optimal decision making, based on minimum loss risk, returns documents that are more likely to be relevant than the unrelated possibilities:the principle of probability sequencin