這張測試卡用來評估銳度和波形失真。
你可以進一步的查看游艇的背面、桅桿、繩索、建筑物和樹葉的清晰度。
游艇的長和短桅桿是用來評估電視屏幕上的重影、定位轉(zhuǎn)移和亮度信號波形失真的。（i.e.linking）
通過桅桿和前游艇的邊緣，你可以觀察是否走樣發(fā)生。遠處的樹木是用來檢查黑暗部分色調(diào)再現(xiàn)性。
The image is suitable to evaluate sharpness and waveform distortion.?
You can check sharpness with yachts on the further back, masts, ropes, buildings, and leaves.
The tall and short masts of yachts are useful to find ghost, registration shifting and waveform distortion (i.e.linking) of brightness signal. By masts and edges of front yacht, you can observe whether aliasing happens. Far trees are useful to check tone reproduction of dark part.
有效尺寸：153mm×272mm
外形尺寸：200mm×310mm
