JVC 0397MKV*UN*SN, LYT0002-0H6B Picture Data Format, Capture Mode, Selecting a Picture Format

PICTURE FORMAT SETTING EN 29

SELECTING A PICTURE FORMAT

Under "Image Format", you can specify the full image data format and the capture mode.

	Open the menu bar		Set-up
1 and click "Set-up"			Capture Mode
	— "Image Format".		Image Format
		•The "Image	Device Change
			Initialize
		Format" window
			ID Change
		appears.
			Counter Reset
2
	Select format.
		•There are two different settings avail-

able: "JPEG (9. jpg)" and "Bitmap (9. bmp)". Refer to "Picture Data Format" below for details.

TRANSFER DATA

3

4

Select capture mode.

•There are two different settings avail- able: "Frame Picture" and "Field Picture". Refer to "Capture Mode" below for details.

Click "OK".

•This completes picture format setting. •This setting takes effect the next time

you use the capture function.

Full image data can be captured and transferred in two different formats.

Picture Data Format

●JPEG (9. jpg)

•This is the default setting. If you do not set Picture Format, image data is captured in this format.

•JPEG (Joint Photographic Expert Group) is a leading standard defining the compression and decompression of still colour pictures.

•The quantity of transferred data appears smaller because the images are compressed. This results in a shorter transfer time.

●Bitmap (9. bmp)

•Transfer time is longer when you use this format because there is no data compression. The benefit is that picture quality is maintained with no deterioration.

•Bitmap is a data format representing characters and graphics with combinations of pixels. Full image data resolution is 768 x 552 pixels with 16.77 million colours (24-bit colour). Index image data resolution is 80 x 60 pixels with 16.77 million colours (24-bit colour).

Capture Mode

●Frame Picture

•This is the default setting. If you do not set Picture Format, images are captured in this mode.

•Since a frame consists of two overlapping 1/50 sec. images (one 1/25 sec. image forms a field), it is unstable when capturing fast-moving motion pictures.

●Field Picture

•While a field contains only half the data of a frame — meaning that vertical resolution is half that of a frame — images captured from a fast-moving motion picture are more stable than when captured with "Frame Picture".