Object Resolution For Free

In summary, more pixels over the same field of view is increased resolution in its truest sense. More pixels with the same optics at the same distance gives greater field of view. More pixels on target allows you to digitally zoom deeper into the image without pixilation, going from macro to micro without a zoom lens.

As mentioned above, Object Space Resolution denotes the resolving power of a lens. It defines the size elements of the object that can be resolved. It is calculated as: Object space resolution in lp/mm = Image space resolution * PMAG.

Optical resolution describes the ability of an imaging system to resolve detail, in the object that is being imaged. An imaging system may have many individual components, including one or more lenses, and/or recording and display components.

Trade-off between the big picture and the smallest details The field of view refers to the size of the area that can be seen through the microscope, while the resolution refers to the level of detail that can be seen in the image.

Resolution only describes how much detail a lens is capable of capturing ? and not necessarily the quality of the detail that is captured. Other factors therefore often contribute much more to our perception of the quality and sharpness of a digital image.

Last, resolution can be specified in pixels per foot or meter at an object. It is basically the horizontal field of view (HFOV) of the camera divided by the horizontal number of pixels. This gives the number of pixels per foot that can be correlated to image quality.

Field-of-view (FOV) refers the distance (in cm or mm) over which an MR image is acquired or displayed. The FOV is typically divided into several hundred picture elements (pixels), each approximately 1 mm² in size.

A larger horizontal resolution directly increases the horizontal field of view, and a larger vertical resolution increases the vertical field of view.