It is a typical practice for architects to invest a lot of energy setting down beginning ideas utilizing pencil and paper. Regularly, it requires extra time to change the work into electronic media as specialized drawings. A portrayal acknowledgment system would spare specialists much time redrawing these in specialized programming. In this anticipate we will perceive outlined electrical circuit images. We need to accomplish a trainable electronic outlined circuit recognizer that has quick reaction time, high precision and simple extensibility to new segment. We will utilize PCA based picture preprocessing and watershed division technique to portion circuit sketch.