As for this invention in regard to the control of the image pickup automatic exposure which is executed by electromagnetic radiation, in detail, it makes several automatic exposure signals prefer inside the picture which inside the territory of breast organization at least is not the territory where dark conversion is too little and, is formed in regard to the mamogurahui image pickup because in the form which is not left, it is used, at the same time, it regards selecting. Selective process of the signal to form the indispensable part of this invention, the signal following to signal value the selection criteria due to this invention as a basis, and, perhaps in the same process, even in physical location of signal source, therefore it is selected because of the foundation of control of image pickup parameter.本発明は電磁放射線により実施される撮像の自動露光制御に関し、より詳細には、暗黒化が少なすぎる領域が、乳房組織の領域内では少なくともない形成される画像内には残されない形で、使用されるためのマモグラフィ撮像に関していくつかの自動露光信号を優先させ、かつ、選択することに関する。信号の選択工程は本発明の不可欠な部分を構成し、同工程において、信号は、本発明による選択基準を根拠として、信号値に従って、および、恐らくは信号源の物理的位置にも従って撮像パラメータの制御の基礎のために選択される。
