Nowadays the technologies of the computer science are booming and the prices of the hardware decrease much, by using computer generated imagery technique it becomes available to output ir images that ca n't be available in shooting range 隨著計算機技術的發(fā)展和硬件設備價格的降低,用計算機來模擬紅外目標的紅外熱圖像成為可能。計算機模擬可以節(jié)省大量的試驗經費,還可以產生惡劣地理條件以及自然條件下外場試驗無法獲取的紅外熱圖像。