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Automatic-Blood-Type-Detection-using-image-processing
Determining of blood types is very important during emergency situation before administering a blood transfusion.presently,these tests are performed manually by technicians, which can lead to human errors. A method is developed based on processing of images acquired during the slide test.The image processing techniques such as Pre-processing, Segmentation, Thresholding, Morphological operatios and support vector machines are used. The images of the slide test are obtained from pathological laboratory are processed and the occurrence of agglutination are evaluated. Thus the developed automated method determines the blood type using image processing techniques.The devoloped method is useful in emergency situation to determine the blood group without human errors.ATTENDANCE-MONITORING-USING-AMAZON-WEB-SERVICES-A.W.S-
An Attendance Monitoring System is designed to manage a user's day to day attendance. Also, the proposed system provides an ease of access since there is no extra paper work. This results in achieving the usage of AWS cloud computing and RFID Interface in an innovative manner, helps us to overcome the traditional attendance.IR-SENSOR-BASED-AUTONOMOUS-ROBOT-LINE-FOLLOWER
Here, we are using the two ir sensors to detect the objects infront of them means it reads(digital reads) and there outputs are taken as a input to arduino. And take the jumper wires connect between the L293D(driver) and arduino uno. Take one 12v battery and connect it to the driver. But in ir sensor consist of three terminals, there are Vcc,gnd and o/p. And for ir sensor it need 5v source and it can be taken from the 12v battery through voltage regulator(7805). In motor driver it consist of left motor and right motor. Through help of coding, we can control the wheels of robot(line follower). And it consist of two positive terminals and two negative terminals. Here (+) terminal indicates the forward direction and (-) terminal indicates the backward direction. AndTo move the robot in forward direction, we must give lm(+) and rm(+) is high. And you want to take the Right direction we must code like give rm1(+)and rm2(+) as a low(0) and lm1 is high and lm2 is low then right direction. And if you want to take the left direction then lm1and2 are given as low and lm1 is taken as high and m3 is taken as low then it takes the left direction. And if you want to stop the robot then give the low to lm and rm motors(rm-right motor; lm- left motor). And the work of robot totally depends on the control statements.Love Open Source and this site? Check out how you can help us