EOSHD

Welcome to the EOSHD forum. The knowledge-base for all mirrorless, DSLR and pro video cameras.

Subforums

  1. ANAMORPHIC

    The largest online community devoted to anamorphic filmmaking.
    Discuss lenses, adapters, workflows and post lenses for sale

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  2. BLACKMAGIC CINEMA CAMERAS

    Raw shooting cameras - URSA Mini 4.6K, BMCC, BMPCC and more

    952
    posts
  3. SHOOTING

    Screening room and the creative side of filmmaking - share your ideas / stories

    1,527
    posts

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  • Posts

    • Am I the only one finding it hard to ignore the JVC LS300?
      Yeah I exagerated a bit, the untouched look, specially skin is gorgeous. But you hopefully know what I mean
    • Film Piracy, Careers Ruined, Sundance, Worth it?
      I really hope so, because it would mean that you stop overwhelming the world market with your products.
    • Petition for Samsung NX1 hack
      5D has option for lower resolution "RAW" (it is not exactly the RAW becuase of resolution, but bit depth is same as original RAW). That is someting that NX1 does not have. Moreover - NX1 would need also electronic shutter to achieve "video RAW in photo mode". It would be complicated even for Samsung engineers... Let's focus on bitrate first... (...crop mode, lower sharpness or noise reduction)
    • Am I the only one finding it hard to ignore the JVC LS300?
      WOW. This is incredibly impressive.  This actually may be my next camera. ND, great codec, 4K, seemingly decent rolling shutter performance. Active zoom would be incredibly impressive. Need to rent to see if I can get the color where I want it and see how it looks with my lenses.   "Samsungs look pretty boring without some care" I disagree with this though
    • Petition for Samsung NX1 hack
      5d mark III does 1920x1080 raw by reading out every third row and column. It has a native horizontal resolution of 5760, and 5760/3=1920. Most Canon DSLRs achieve that with line skipping, which tends to leave severe aliasing and moire. Judging by the lack of severe moire in the 5dm3, it probably uses some variation of pixel binning, which does an analog average of neighboring pixels before reading out. Look up pixel binning online to find out more. Using pixel binning loses a lot of resolution and tends to produce aliasing and moire, which is why a full-pixel readout is considered a desirable feature. The NX1 probably uses pixel binning for the FHD modes, which is why the rolling shutter is reduced. In theory (I think) the sensor could do RAW with horizontal resolutions of 6480, 3240, 2160, or 1620 pixels. Unfortunately due to the nature of pixel binning, the 3240 mode would have less than half the resolution, the 2160 mode would have less than a third, and so on.