Determining magnitude of damping resistor for CMOS image sensor
From the product information page, I  can see that there are multiple interfaces available. The following is probably what is going on.

The resistors are highly likely to be transmission line series terminators for the parallel interface and whether you need them or not depends on the distance between the source (camera) and destination (processor board) compared to the rise / fall time of the signal.

The parallel interface can operate at 74.25 Mpixels/sec and this is probably one pixel per clock (one parallel word per pixel, very probably), so there is a cycle time of about 13.5 nanoseconds.

The usual rule of thumb is that if a rise / fall time is less than 1/10 of the electrical distance between the two points, you should use them.

In cabling, the electrical distance is about 200 picoseconds per inch, and for most FR4 materials it is about 170 picoseconds per inch for inner layers.

Without a datasheet to show me the rise / fall time of those signals, I cannot tell definitively whether you need them or not. Typical values for series terminators (Note 1) are between 22 and 33 ohms. 

I can estimate the rise and fall times as (probably) no more than 1/10 of a bit time (for a given bit), yielding 1.35 nanoseconds. This is about 7.6 inches on FR4, or slightly longer (about 9 inches of cable). If your interface is less than about 1 inch (ball park of about 1/10 of the signal electrical length), you can probably get away without them.

If you were using the LVDS interface, you would need a 100 ohm differential interface.

Note 1. The actual value depends on the impedance of the cable / PCB wiring and the output impedance of the driver, such that Z(driver) + R(series) ~ Z (wiring).