Textures look blurry when looking from a distance with Three.js

Question

In my game that uses Three.js, my textures look blurry when I go further away from them. Due to the nature of my 16-bit retro style, I must not have anything blurry.

Any idea what I could do to solve this? I create my textures like this:

var texture  = new THREE.Texture( image,
  new THREE.UVMapping(),
  THREE.RepeatWrapping,
  THREE.RepeatWrapping,
  THREE.NearestFilter,
  THREE.LinearMipMapLinearFilter );

If I select NearestFilter for both, the result looks rather ugly and too sharp:

Answer 1

I would give anisotropic filtering a shot, but "no" bluriness is not really possible.

Here's an example: http://mrdoob.github.com/three.js/examples/webgl_materials_texture_anisotropy.html